42511406

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^2$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 79156224

約数和(自身を除く): 36644818

約数列:

[1, 2, 7, 14, 23, 46, 47, 53, 94, 106, 161, 322, 329, 371, 658, 742, 1081, 1219, 2162, 2438, 2491, 2809, 4982, 5618, 7567, 8533, 15134, 17066, 17437, 19663, 34874, 39326, 57293, 64607, 114586, 129214, 132023, 264046, 401051, 452249, 802102, 904498, 924161, 1848322, 3036529, 6073058, 21255703, 42511406]

約数ペア:

[(1, 42511406), (2, 21255703), (7, 6073058), (14, 3036529), (23, 1848322), (46, 924161), (47, 904498), (53, 802102), (94, 452249), (106, 401051), (161, 264046), (322, 132023), (329, 129214), (371, 114586), (658, 64607), (742, 57293), (1081, 39326), (1219, 34874), (2162, 19663), (2438, 17437), (2491, 17066), (2809, 15134), (4982, 8533), (5618, 7567)]