51231336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:795

約数の個数: 96

約数和(自身を含む): 147044160

約数和(自身を除く): 95812824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 169, 204, 221, 312, 338, 408, 442, 507, 663, 676, 743, 884, 1014, 1326, 1352, 1486, 1768, 2028, 2229, 2652, 2873, 2972, 4056, 4458, 5304, 5746, 5944, 8619, 8916, 9659, 11492, 12631, 17238, 17832, 19318, 22984, 25262, 28977, 34476, 37893, 38636, 50524, 57954, 68952, 75786, 77272, 101048, 115908, 125567, 151572, 164203, 231816, 251134, 303144, 328406, 376701, 492609, 502268, 656812, 753402, 985218, 1004536, 1313624, 1506804, 1970436, 2134639, 3013608, 3940872, 4269278, 6403917, 8538556, 12807834, 17077112, 25615668, 51231336]

約数ペア:

[(1, 51231336), (2, 25615668), (3, 17077112), (4, 12807834), (6, 8538556), (8, 6403917), (12, 4269278), (13, 3940872), (17, 3013608), (24, 2134639), (26, 1970436), (34, 1506804), (39, 1313624), (51, 1004536), (52, 985218), (68, 753402), (78, 656812), (102, 502268), (104, 492609), (136, 376701), (156, 328406), (169, 303144), (204, 251134), (221, 231816), (312, 164203), (338, 151572), (408, 125567), (442, 115908), (507, 101048), (663, 77272), (676, 75786), (743, 68952), (884, 57954), (1014, 50524), (1326, 38636), (1352, 37893), (1486, 34476), (1768, 28977), (2028, 25262), (2229, 22984), (2652, 19318), (2873, 17832), (2972, 17238), (4056, 12631), (4458, 11492), (5304, 9659), (5746, 8916), (5944, 8619)]