87678168

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{617}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 227819520

約数和(自身を除く): 140141352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 191, 248, 372, 382, 573, 617, 744, 764, 1146, 1234, 1528, 1851, 2292, 2468, 3702, 4584, 4936, 5921, 7404, 11842, 14808, 17763, 19127, 23684, 35526, 38254, 47368, 57381, 71052, 76508, 114762, 117847, 142104, 153016, 229524, 235694, 353541, 459048, 471388, 707082, 942776, 1414164, 2828328, 3653257, 7306514, 10959771, 14613028, 21919542, 29226056, 43839084, 87678168]

約数ペア:

[(1, 87678168), (2, 43839084), (3, 29226056), (4, 21919542), (6, 14613028), (8, 10959771), (12, 7306514), (24, 3653257), (31, 2828328), (62, 1414164), (93, 942776), (124, 707082), (186, 471388), (191, 459048), (248, 353541), (372, 235694), (382, 229524), (573, 153016), (617, 142104), (744, 117847), (764, 114762), (1146, 76508), (1234, 71052), (1528, 57381), (1851, 47368), (2292, 38254), (2468, 35526), (3702, 23684), (4584, 19127), (4936, 17763), (5921, 14808), (7404, 11842)]