65993688

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{2539}}^1$

素因数の和:2589

約数の個数: 72

約数和(自身を含む): 188709300

約数和(自身を除く): 122715612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1368, 1444, 2166, 2539, 2888, 3249, 4332, 5078, 6498, 7617, 8664, 10156, 12996, 15234, 20312, 22851, 25992, 30468, 45702, 48241, 60936, 91404, 96482, 144723, 182808, 192964, 289446, 385928, 434169, 578892, 868338, 916579, 1157784, 1736676, 1833158, 2749737, 3473352, 3666316, 5499474, 7332632, 8249211, 10998948, 16498422, 21997896, 32996844, 65993688]

約数ペア:

[(1, 65993688), (2, 32996844), (3, 21997896), (4, 16498422), (6, 10998948), (8, 8249211), (9, 7332632), (12, 5499474), (18, 3666316), (19, 3473352), (24, 2749737), (36, 1833158), (38, 1736676), (57, 1157784), (72, 916579), (76, 868338), (114, 578892), (152, 434169), (171, 385928), (228, 289446), (342, 192964), (361, 182808), (456, 144723), (684, 96482), (722, 91404), (1083, 60936), (1368, 48241), (1444, 45702), (2166, 30468), (2539, 25992), (2888, 22851), (3249, 20312), (4332, 15234), (5078, 12996), (6498, 10156), (7617, 8664)]