42758672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 98993664

約数和(自身を除く): 56234992

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 176, 187, 248, 272, 341, 374, 461, 496, 527, 682, 748, 922, 1054, 1364, 1496, 1844, 2108, 2728, 2992, 3688, 4216, 5071, 5456, 5797, 7376, 7837, 8432, 10142, 11594, 14291, 15674, 20284, 23188, 28582, 31348, 40568, 46376, 57164, 62696, 81136, 86207, 92752, 114328, 125392, 157201, 172414, 228656, 242947, 314402, 344828, 485894, 628804, 689656, 971788, 1257608, 1379312, 1943576, 2515216, 2672417, 3887152, 5344834, 10689668, 21379336, 42758672]

約数ペア:

[(1, 42758672), (2, 21379336), (4, 10689668), (8, 5344834), (11, 3887152), (16, 2672417), (17, 2515216), (22, 1943576), (31, 1379312), (34, 1257608), (44, 971788), (62, 689656), (68, 628804), (88, 485894), (124, 344828), (136, 314402), (176, 242947), (187, 228656), (248, 172414), (272, 157201), (341, 125392), (374, 114328), (461, 92752), (496, 86207), (527, 81136), (682, 62696), (748, 57164), (922, 46376), (1054, 40568), (1364, 31348), (1496, 28582), (1844, 23188), (2108, 20284), (2728, 15674), (2992, 14291), (3688, 11594), (4216, 10142), (5071, 8432), (5456, 7837), (5797, 7376)]