78490258

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4283}}^1$

素因数の和:4327

約数の個数: 48

約数和(自身を含む): 158233824

約数和(自身を除く): 79743566

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 154, 187, 238, 374, 539, 833, 1078, 1309, 1666, 2618, 4283, 8566, 9163, 18326, 29981, 47113, 59962, 72811, 94226, 145622, 209867, 329791, 419734, 509677, 659582, 800921, 1019354, 1601842, 2308537, 3567739, 4617074, 5606447, 7135478, 11212894, 39245129, 78490258]

約数ペア:

[(1, 78490258), (2, 39245129), (7, 11212894), (11, 7135478), (14, 5606447), (17, 4617074), (22, 3567739), (34, 2308537), (49, 1601842), (77, 1019354), (98, 800921), (119, 659582), (154, 509677), (187, 419734), (238, 329791), (374, 209867), (539, 145622), (833, 94226), (1078, 72811), (1309, 59962), (1666, 47113), (2618, 29981), (4283, 18326), (8566, 9163)]