78688728

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{593}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 227026800

約数和(自身を除く): 148338072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 97, 114, 152, 171, 194, 228, 291, 342, 388, 456, 582, 593, 684, 776, 873, 1164, 1186, 1368, 1746, 1779, 1843, 2328, 2372, 3492, 3558, 3686, 4744, 5337, 5529, 6984, 7116, 7372, 10674, 11058, 11267, 14232, 14744, 16587, 21348, 22116, 22534, 33174, 33801, 42696, 44232, 45068, 57521, 66348, 67602, 90136, 101403, 115042, 132696, 135204, 172563, 202806, 230084, 270408, 345126, 405612, 460168, 517689, 690252, 811224, 1035378, 1092899, 1380504, 2070756, 2185798, 3278697, 4141512, 4371596, 6557394, 8743192, 9836091, 13114788, 19672182, 26229576, 39344364, 78688728]

約数ペア:

[(1, 78688728), (2, 39344364), (3, 26229576), (4, 19672182), (6, 13114788), (8, 9836091), (9, 8743192), (12, 6557394), (18, 4371596), (19, 4141512), (24, 3278697), (36, 2185798), (38, 2070756), (57, 1380504), (72, 1092899), (76, 1035378), (97, 811224), (114, 690252), (152, 517689), (171, 460168), (194, 405612), (228, 345126), (291, 270408), (342, 230084), (388, 202806), (456, 172563), (582, 135204), (593, 132696), (684, 115042), (776, 101403), (873, 90136), (1164, 67602), (1186, 66348), (1368, 57521), (1746, 45068), (1779, 44232), (1843, 42696), (2328, 33801), (2372, 33174), (3492, 22534), (3558, 22116), (3686, 21348), (4744, 16587), (5337, 14744), (5529, 14232), (6984, 11267), (7116, 11058), (7372, 10674)]