31983714

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 81838080

約数和(自身を除く): 49854366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 191, 378, 382, 443, 573, 886, 1146, 1329, 1337, 1719, 2658, 2674, 3101, 3438, 3987, 4011, 5157, 6202, 7974, 8022, 9303, 10314, 11961, 12033, 18606, 23922, 24066, 27909, 36099, 55818, 72198, 83727, 84613, 167454, 169226, 253839, 507678, 592291, 761517, 1184582, 1523034, 1776873, 2284551, 3553746, 4569102, 5330619, 10661238, 15991857, 31983714]

約数ペア:

[(1, 31983714), (2, 15991857), (3, 10661238), (6, 5330619), (7, 4569102), (9, 3553746), (14, 2284551), (18, 1776873), (21, 1523034), (27, 1184582), (42, 761517), (54, 592291), (63, 507678), (126, 253839), (189, 169226), (191, 167454), (378, 84613), (382, 83727), (443, 72198), (573, 55818), (886, 36099), (1146, 27909), (1329, 24066), (1337, 23922), (1719, 18606), (2658, 12033), (2674, 11961), (3101, 10314), (3438, 9303), (3987, 8022), (4011, 7974), (5157, 6202)]