81302832

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:528

約数の個数: 160

約数和(自身を含む): 259983360

約数和(自身を除く): 178680528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 144, 156, 186, 208, 216, 234, 248, 279, 312, 351, 372, 403, 432, 467, 468, 496, 558, 624, 702, 744, 806, 837, 934, 936, 1116, 1209, 1401, 1404, 1488, 1612, 1674, 1868, 1872, 2232, 2418, 2802, 2808, 3224, 3348, 3627, 3736, 4203, 4464, 4836, 5604, 5616, 6071, 6448, 6696, 7254, 7472, 8406, 9672, 10881, 11208, 12142, 12609, 13392, 14477, 14508, 16812, 18213, 19344, 21762, 22416, 24284, 25218, 28954, 29016, 33624, 36426, 43431, 43524, 48568, 50436, 54639, 57908, 58032, 67248, 72852, 86862, 87048, 97136, 100872, 109278, 115816, 130293, 145704, 163917, 173724, 174096, 188201, 201744, 218556, 231632, 260586, 291408, 327834, 347448, 376402, 390879, 437112, 521172, 564603, 655668, 694896, 752804, 781758, 874224, 1042344, 1129206, 1311336, 1505608, 1563516, 1693809, 2084688, 2258412, 2622672, 3011216, 3127032, 3387618, 4516824, 5081427, 6254064, 6775236, 9033648, 10162854, 13550472, 20325708, 27100944, 40651416, 81302832]

約数ペア:

[(1, 81302832), (2, 40651416), (3, 27100944), (4, 20325708), (6, 13550472), (8, 10162854), (9, 9033648), (12, 6775236), (13, 6254064), (16, 5081427), (18, 4516824), (24, 3387618), (26, 3127032), (27, 3011216), (31, 2622672), (36, 2258412), (39, 2084688), (48, 1693809), (52, 1563516), (54, 1505608), (62, 1311336), (72, 1129206), (78, 1042344), (93, 874224), (104, 781758), (108, 752804), (117, 694896), (124, 655668), (144, 564603), (156, 521172), (186, 437112), (208, 390879), (216, 376402), (234, 347448), (248, 327834), (279, 291408), (312, 260586), (351, 231632), (372, 218556), (403, 201744), (432, 188201), (467, 174096), (468, 173724), (496, 163917), (558, 145704), (624, 130293), (702, 115816), (744, 109278), (806, 100872), (837, 97136), (934, 87048), (936, 86862), (1116, 72852), (1209, 67248), (1401, 58032), (1404, 57908), (1488, 54639), (1612, 50436), (1674, 48568), (1868, 43524), (1872, 43431), (2232, 36426), (2418, 33624), (2802, 29016), (2808, 28954), (3224, 25218), (3348, 24284), (3627, 22416), (3736, 21762), (4203, 19344), (4464, 18213), (4836, 16812), (5604, 14508), (5616, 14477), (6071, 13392), (6448, 12609), (6696, 12142), (7254, 11208), (7472, 10881), (8406, 9672)]