56945772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 155937600

約数和(自身を除く): 98991828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 271, 449, 468, 542, 813, 898, 1084, 1347, 1626, 1796, 2439, 2694, 3252, 3523, 4041, 4878, 5388, 5837, 7046, 8082, 9756, 10569, 11674, 14092, 16164, 17511, 21138, 23348, 31707, 35022, 42276, 52533, 63414, 70044, 105066, 121679, 126828, 210132, 243358, 365037, 486716, 730074, 1095111, 1460148, 1581827, 2190222, 3163654, 4380444, 4745481, 6327308, 9490962, 14236443, 18981924, 28472886, 56945772]

約数ペア:

[(1, 56945772), (2, 28472886), (3, 18981924), (4, 14236443), (6, 9490962), (9, 6327308), (12, 4745481), (13, 4380444), (18, 3163654), (26, 2190222), (36, 1581827), (39, 1460148), (52, 1095111), (78, 730074), (117, 486716), (156, 365037), (234, 243358), (271, 210132), (449, 126828), (468, 121679), (542, 105066), (813, 70044), (898, 63414), (1084, 52533), (1347, 42276), (1626, 35022), (1796, 31707), (2439, 23348), (2694, 21138), (3252, 17511), (3523, 16164), (4041, 14092), (4878, 11674), (5388, 10569), (5837, 9756), (7046, 8082)]