78668328

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2459}}^1$

素因数の和:2542

約数の個数: 64

約数和(自身を含む): 207820800

約数和(自身を除く): 129152472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 516, 744, 1032, 1333, 2459, 2666, 3999, 4918, 5332, 7377, 7998, 9836, 10664, 14754, 15996, 19672, 29508, 31992, 59016, 76229, 105737, 152458, 211474, 228687, 304916, 317211, 422948, 457374, 609832, 634422, 845896, 914748, 1268844, 1829496, 2537688, 3277847, 6555694, 9833541, 13111388, 19667082, 26222776, 39334164, 78668328]

約数ペア:

[(1, 78668328), (2, 39334164), (3, 26222776), (4, 19667082), (6, 13111388), (8, 9833541), (12, 6555694), (24, 3277847), (31, 2537688), (43, 1829496), (62, 1268844), (86, 914748), (93, 845896), (124, 634422), (129, 609832), (172, 457374), (186, 422948), (248, 317211), (258, 304916), (344, 228687), (372, 211474), (516, 152458), (744, 105737), (1032, 76229), (1333, 59016), (2459, 31992), (2666, 29508), (3999, 19672), (4918, 15996), (5332, 14754), (7377, 10664), (7998, 9836)]