31992156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1607}}^1$

素因数の和:1703

約数の個数: 72

約数和(自身を含む): 93649920

約数和(自身を除く): 61657764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1607, 1659, 2212, 2844, 3214, 3318, 4821, 4977, 6428, 6636, 9642, 9954, 11249, 14463, 19284, 19908, 22498, 28926, 33747, 44996, 57852, 67494, 101241, 126953, 134988, 202482, 253906, 380859, 404964, 507812, 761718, 888671, 1142577, 1523436, 1777342, 2285154, 2666013, 3554684, 4570308, 5332026, 7998039, 10664052, 15996078, 31992156]

約数ペア:

[(1, 31992156), (2, 15996078), (3, 10664052), (4, 7998039), (6, 5332026), (7, 4570308), (9, 3554684), (12, 2666013), (14, 2285154), (18, 1777342), (21, 1523436), (28, 1142577), (36, 888671), (42, 761718), (63, 507812), (79, 404964), (84, 380859), (126, 253906), (158, 202482), (237, 134988), (252, 126953), (316, 101241), (474, 67494), (553, 57852), (711, 44996), (948, 33747), (1106, 28926), (1422, 22498), (1607, 19908), (1659, 19284), (2212, 14463), (2844, 11249), (3214, 9954), (3318, 9642), (4821, 6636), (4977, 6428)]