68668441968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{21767}}^1$

素因数の和:22055

約数の個数: 160

約数和(自身を含む): 208596648960

約数和(自身を除く): 139928206992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 229, 246, 287, 328, 336, 458, 492, 574, 656, 687, 861, 916, 984, 1148, 1374, 1603, 1722, 1832, 1968, 2296, 2748, 3206, 3444, 3664, 4592, 4809, 5496, 6412, 6888, 9389, 9618, 10992, 12824, 13776, 18778, 19236, 21767, 25648, 28167, 37556, 38472, 43534, 56334, 65301, 65723, 75112, 76944, 87068, 112668, 130602, 131446, 150224, 152369, 174136, 197169, 225336, 261204, 262892, 304738, 348272, 394338, 450672, 457107, 522408, 525784, 609476, 788676, 892447, 914214, 1044816, 1051568, 1218952, 1577352, 1784894, 1828428, 2437904, 2677341, 3154704, 3569788, 3656856, 4984643, 5354682, 6247129, 7139576, 7313712, 9969286, 10709364, 12494258, 14279152, 14953929, 18741387, 19938572, 21418728, 24988516, 29907858, 34892501, 37482774, 39877144, 42837456, 49977032, 59815716, 69785002, 74965548, 79754288, 99954064, 104677503, 119631432, 139570004, 149931096, 204370363, 209355006, 239262864, 279140008, 299862192, 408740726, 418710012, 558280016, 613111089, 817481452, 837420024, 1226222178, 1430592541, 1634962904, 1674840048, 2452444356, 2861185082, 3269925808, 4291777623, 4904888712, 5722370164, 8583555246, 9809777424, 11444740328, 17167110492, 22889480656, 34334220984, 68668441968]

約数ペア:

[(1, 68668441968), (2, 34334220984), (3, 22889480656), (4, 17167110492), (6, 11444740328), (7, 9809777424), (8, 8583555246), (12, 5722370164), (14, 4904888712), (16, 4291777623), (21, 3269925808), (24, 2861185082), (28, 2452444356), (41, 1674840048), (42, 1634962904), (48, 1430592541), (56, 1226222178), (82, 837420024), (84, 817481452), (112, 613111089), (123, 558280016), (164, 418710012), (168, 408740726), (229, 299862192), (246, 279140008), (287, 239262864), (328, 209355006), (336, 204370363), (458, 149931096), (492, 139570004), (574, 119631432), (656, 104677503), (687, 99954064), (861, 79754288), (916, 74965548), (984, 69785002), (1148, 59815716), (1374, 49977032), (1603, 42837456), (1722, 39877144), (1832, 37482774), (1968, 34892501), (2296, 29907858), (2748, 24988516), (3206, 21418728), (3444, 19938572), (3664, 18741387), (4592, 14953929), (4809, 14279152), (5496, 12494258), (6412, 10709364), (6888, 9969286), (9389, 7313712), (9618, 7139576), (10992, 6247129), (12824, 5354682), (13776, 4984643), (18778, 3656856), (19236, 3569788), (21767, 3154704), (25648, 2677341), (28167, 2437904), (37556, 1828428), (38472, 1784894), (43534, 1577352), (56334, 1218952), (65301, 1051568), (65723, 1044816), (75112, 914214), (76944, 892447), (87068, 788676), (112668, 609476), (130602, 525784), (131446, 522408), (150224, 457107), (152369, 450672), (174136, 394338), (197169, 348272), (225336, 304738), (261204, 262892)]