78097558

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1357

約数の個数: 64

約数和(自身を含む): 161491968

約数和(自身を除く): 83394410

約数列:

[1, 2, 7, 11, 14, 17, 22, 23, 34, 46, 77, 119, 154, 161, 187, 238, 253, 322, 374, 391, 506, 782, 1297, 1309, 1771, 2594, 2618, 2737, 3542, 4301, 5474, 8602, 9079, 14267, 18158, 22049, 28534, 29831, 30107, 44098, 59662, 60214, 99869, 154343, 199738, 208817, 242539, 308686, 328141, 417634, 485078, 507127, 656282, 1014254, 1697773, 2296987, 3395546, 3549889, 4593974, 5578397, 7099778, 11156794, 39048779, 78097558]

約数ペア:

[(1, 78097558), (2, 39048779), (7, 11156794), (11, 7099778), (14, 5578397), (17, 4593974), (22, 3549889), (23, 3395546), (34, 2296987), (46, 1697773), (77, 1014254), (119, 656282), (154, 507127), (161, 485078), (187, 417634), (238, 328141), (253, 308686), (322, 242539), (374, 208817), (391, 199738), (506, 154343), (782, 99869), (1297, 60214), (1309, 59662), (1771, 44098), (2594, 30107), (2618, 29831), (2737, 28534), (3542, 22049), (4301, 18158), (5474, 14267), (8602, 9079)]