47893556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 92017296

約数和(自身を除く): 44123740

約数列:

[1, 2, 4, 17, 34, 53, 68, 97, 106, 137, 194, 212, 274, 388, 548, 901, 1649, 1802, 2329, 3298, 3604, 4658, 5141, 6596, 7261, 9316, 10282, 13289, 14522, 20564, 26578, 29044, 53156, 87397, 123437, 174794, 225913, 246874, 349588, 451826, 493748, 704317, 903652, 1408634, 2817268, 11973389, 23946778, 47893556]

約数ペア:

[(1, 47893556), (2, 23946778), (4, 11973389), (17, 2817268), (34, 1408634), (53, 903652), (68, 704317), (97, 493748), (106, 451826), (137, 349588), (194, 246874), (212, 225913), (274, 174794), (388, 123437), (548, 87397), (901, 53156), (1649, 29044), (1802, 26578), (2329, 20564), (3298, 14522), (3604, 13289), (4658, 10282), (5141, 9316), (6596, 7261)]