68091547108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2081801}}^1$

素因数の和:2081872

約数の個数: 48

約数和(自身を含む): 139547351664

約数和(自身を除く): 71455804556

約数列:

[1, 2, 4, 13, 17, 26, 34, 37, 52, 68, 74, 148, 221, 442, 481, 629, 884, 962, 1258, 1924, 2516, 8177, 16354, 32708, 2081801, 4163602, 8327204, 27063413, 35390617, 54126826, 70781234, 77026637, 108253652, 141562468, 154053274, 308106548, 460078021, 920156042, 1001346281, 1309452829, 1840312084, 2002692562, 2618905658, 4005385124, 5237811316, 17022886777, 34045773554, 68091547108]

約数ペア:

[(1, 68091547108), (2, 34045773554), (4, 17022886777), (13, 5237811316), (17, 4005385124), (26, 2618905658), (34, 2002692562), (37, 1840312084), (52, 1309452829), (68, 1001346281), (74, 920156042), (148, 460078021), (221, 308106548), (442, 154053274), (481, 141562468), (629, 108253652), (884, 77026637), (962, 70781234), (1258, 54126826), (1924, 35390617), (2516, 27063413), (8177, 8327204), (16354, 4163602), (32708, 2081801)]