89740756

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1229

約数の個数: 72

約数和(自身を含む): 202015296

約数和(自身を除く): 112274540

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 49, 68, 92, 98, 119, 161, 196, 238, 322, 391, 476, 644, 782, 833, 1127, 1171, 1564, 1666, 2254, 2342, 2737, 3332, 4508, 4684, 5474, 8197, 10948, 16394, 19159, 19907, 26933, 32788, 38318, 39814, 53866, 57379, 76636, 79628, 107732, 114758, 139349, 188531, 229516, 278698, 377062, 457861, 557396, 754124, 915722, 975443, 1319717, 1831444, 1950886, 2639434, 3205027, 3901772, 5278868, 6410054, 12820108, 22435189, 44870378, 89740756]

約数ペア:

[(1, 89740756), (2, 44870378), (4, 22435189), (7, 12820108), (14, 6410054), (17, 5278868), (23, 3901772), (28, 3205027), (34, 2639434), (46, 1950886), (49, 1831444), (68, 1319717), (92, 975443), (98, 915722), (119, 754124), (161, 557396), (196, 457861), (238, 377062), (322, 278698), (391, 229516), (476, 188531), (644, 139349), (782, 114758), (833, 107732), (1127, 79628), (1171, 76636), (1564, 57379), (1666, 53866), (2254, 39814), (2342, 38318), (2737, 32788), (3332, 26933), (4508, 19907), (4684, 19159), (5474, 16394), (8197, 10948)]