51979932

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1079

約数の個数: 72

約数和(自身を含む): 138657792

約数和(自身を除く): 86677860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 186, 188, 279, 282, 372, 423, 558, 564, 846, 991, 1116, 1457, 1692, 1982, 2914, 2973, 3964, 4371, 5828, 5946, 8742, 8919, 11892, 13113, 17484, 17838, 26226, 30721, 35676, 46577, 52452, 61442, 92163, 93154, 122884, 139731, 184326, 186308, 276489, 279462, 368652, 419193, 552978, 558924, 838386, 1105956, 1443887, 1676772, 2887774, 4331661, 5775548, 8663322, 12994983, 17326644, 25989966, 51979932]

約数ペア:

[(1, 51979932), (2, 25989966), (3, 17326644), (4, 12994983), (6, 8663322), (9, 5775548), (12, 4331661), (18, 2887774), (31, 1676772), (36, 1443887), (47, 1105956), (62, 838386), (93, 558924), (94, 552978), (124, 419193), (141, 368652), (186, 279462), (188, 276489), (279, 186308), (282, 184326), (372, 139731), (423, 122884), (558, 93154), (564, 92163), (846, 61442), (991, 52452), (1116, 46577), (1457, 35676), (1692, 30721), (1982, 26226), (2914, 17838), (2973, 17484), (3964, 13113), (4371, 11892), (5828, 8919), (5946, 8742)]