69826708

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 142813440

約数和(自身を除く): 72986732

約数列:

[1, 2, 4, 7, 14, 28, 109, 137, 167, 218, 274, 334, 436, 548, 668, 763, 959, 1169, 1526, 1918, 2338, 3052, 3836, 4676, 14933, 18203, 22879, 29866, 36406, 45758, 59732, 72812, 91516, 104531, 127421, 160153, 209062, 254842, 320306, 418124, 509684, 640612, 2493811, 4987622, 9975244, 17456677, 34913354, 69826708]

約数ペア:

[(1, 69826708), (2, 34913354), (4, 17456677), (7, 9975244), (14, 4987622), (28, 2493811), (109, 640612), (137, 509684), (167, 418124), (218, 320306), (274, 254842), (334, 209062), (436, 160153), (548, 127421), (668, 104531), (763, 91516), (959, 72812), (1169, 59732), (1526, 45758), (1918, 36406), (2338, 29866), (3052, 22879), (3836, 18203), (4676, 14933)]