56688372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1361}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 156166920

約数和(自身を除く): 99478548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 356, 468, 534, 801, 1068, 1157, 1361, 1602, 2314, 2722, 3204, 3471, 4083, 4628, 5444, 6942, 8166, 10413, 12249, 13884, 16332, 17693, 20826, 24498, 35386, 41652, 48996, 53079, 70772, 106158, 121129, 159237, 212316, 242258, 318474, 363387, 484516, 636948, 726774, 1090161, 1453548, 1574677, 2180322, 3149354, 4360644, 4724031, 6298708, 9448062, 14172093, 18896124, 28344186, 56688372]

約数ペア:

[(1, 56688372), (2, 28344186), (3, 18896124), (4, 14172093), (6, 9448062), (9, 6298708), (12, 4724031), (13, 4360644), (18, 3149354), (26, 2180322), (36, 1574677), (39, 1453548), (52, 1090161), (78, 726774), (89, 636948), (117, 484516), (156, 363387), (178, 318474), (234, 242258), (267, 212316), (356, 159237), (468, 121129), (534, 106158), (801, 70772), (1068, 53079), (1157, 48996), (1361, 41652), (1602, 35386), (2314, 24498), (2722, 20826), (3204, 17693), (3471, 16332), (4083, 13884), (4628, 12249), (5444, 10413), (6942, 8166)]