31610367376

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{89627}}^1$

素因数の和:89756

約数の個数: 80

約数和(自身を含む): 72551356416

約数和(自身を除く): 40940989040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 67, 94, 112, 134, 188, 268, 329, 376, 469, 536, 658, 752, 938, 1072, 1316, 1876, 2632, 3149, 3752, 5264, 6298, 7504, 12596, 22043, 25192, 44086, 50384, 88172, 89627, 176344, 179254, 352688, 358508, 627389, 717016, 1254778, 1434032, 2509556, 4212469, 5019112, 6005009, 8424938, 10038224, 12010018, 16849876, 24020036, 29487283, 33699752, 42035063, 48040072, 58974566, 67399504, 84070126, 96080144, 117949132, 168140252, 235898264, 282235423, 336280504, 471796528, 564470846, 672561008, 1128941692, 1975647961, 2257883384, 3951295922, 4515766768, 7902591844, 15805183688, 31610367376]

約数ペア:

[(1, 31610367376), (2, 15805183688), (4, 7902591844), (7, 4515766768), (8, 3951295922), (14, 2257883384), (16, 1975647961), (28, 1128941692), (47, 672561008), (56, 564470846), (67, 471796528), (94, 336280504), (112, 282235423), (134, 235898264), (188, 168140252), (268, 117949132), (329, 96080144), (376, 84070126), (469, 67399504), (536, 58974566), (658, 48040072), (752, 42035063), (938, 33699752), (1072, 29487283), (1316, 24020036), (1876, 16849876), (2632, 12010018), (3149, 10038224), (3752, 8424938), (5264, 6005009), (6298, 5019112), (7504, 4212469), (12596, 2509556), (22043, 1434032), (25192, 1254778), (44086, 717016), (50384, 627389), (88172, 358508), (89627, 352688), (176344, 179254)]