72315144

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 233513280

約数和(自身を除く): 161198136

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 33, 34, 36, 41, 44, 51, 66, 68, 72, 82, 88, 99, 102, 123, 131, 132, 136, 153, 164, 187, 198, 204, 246, 262, 264, 306, 328, 369, 374, 393, 396, 408, 451, 492, 524, 561, 612, 697, 738, 748, 786, 792, 902, 984, 1048, 1122, 1179, 1224, 1353, 1394, 1441, 1476, 1496, 1572, 1683, 1804, 2091, 2227, 2244, 2358, 2706, 2788, 2882, 2952, 3144, 3366, 3608, 4059, 4182, 4323, 4454, 4488, 4716, 5371, 5412, 5576, 5764, 6273, 6681, 6732, 7667, 8118, 8364, 8646, 8908, 9432, 10742, 10824, 11528, 12546, 12969, 13362, 13464, 15334, 16113, 16236, 16728, 17292, 17816, 20043, 21484, 23001, 24497, 25092, 25938, 26724, 30668, 32226, 32472, 34584, 40086, 42968, 46002, 48339, 48994, 50184, 51876, 53448, 59081, 61336, 64452, 69003, 73491, 80172, 91307, 92004, 96678, 97988, 103752, 118162, 128904, 138006, 146982, 160344, 177243, 182614, 184008, 193356, 195976, 220473, 236324, 273921, 276012, 293964, 354486, 365228, 386712, 440946, 472648, 531729, 547842, 552024, 587928, 708972, 730456, 821763, 881892, 1004377, 1063458, 1095684, 1417944, 1643526, 1763784, 2008754, 2126916, 2191368, 3013131, 3287052, 4017508, 4253832, 6026262, 6574104, 8035016, 9039393, 12052524, 18078786, 24105048, 36157572, 72315144]

約数ペア:

[(1, 72315144), (2, 36157572), (3, 24105048), (4, 18078786), (6, 12052524), (8, 9039393), (9, 8035016), (11, 6574104), (12, 6026262), (17, 4253832), (18, 4017508), (22, 3287052), (24, 3013131), (33, 2191368), (34, 2126916), (36, 2008754), (41, 1763784), (44, 1643526), (51, 1417944), (66, 1095684), (68, 1063458), (72, 1004377), (82, 881892), (88, 821763), (99, 730456), (102, 708972), (123, 587928), (131, 552024), (132, 547842), (136, 531729), (153, 472648), (164, 440946), (187, 386712), (198, 365228), (204, 354486), (246, 293964), (262, 276012), (264, 273921), (306, 236324), (328, 220473), (369, 195976), (374, 193356), (393, 184008), (396, 182614), (408, 177243), (451, 160344), (492, 146982), (524, 138006), (561, 128904), (612, 118162), (697, 103752), (738, 97988), (748, 96678), (786, 92004), (792, 91307), (902, 80172), (984, 73491), (1048, 69003), (1122, 64452), (1179, 61336), (1224, 59081), (1353, 53448), (1394, 51876), (1441, 50184), (1476, 48994), (1496, 48339), (1572, 46002), (1683, 42968), (1804, 40086), (2091, 34584), (2227, 32472), (2244, 32226), (2358, 30668), (2706, 26724), (2788, 25938), (2882, 25092), (2952, 24497), (3144, 23001), (3366, 21484), (3608, 20043), (4059, 17816), (4182, 17292), (4323, 16728), (4454, 16236), (4488, 16113), (4716, 15334), (5371, 13464), (5412, 13362), (5576, 12969), (5764, 12546), (6273, 11528), (6681, 10824), (6732, 10742), (7667, 9432), (8118, 8908), (8364, 8646)]