42315938

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 75134208

約数和(自身を除く): 32818270

約数列:

[1, 2, 7, 14, 37, 74, 151, 259, 302, 518, 541, 1057, 1082, 2114, 3787, 5587, 7574, 11174, 20017, 39109, 40034, 78218, 81691, 140119, 163382, 280238, 571837, 1143674, 3022567, 6045134, 21157969, 42315938]

約数ペア:

[(1, 42315938), (2, 21157969), (7, 6045134), (14, 3022567), (37, 1143674), (74, 571837), (151, 280238), (259, 163382), (302, 140119), (518, 81691), (541, 78218), (1057, 40034), (1082, 39109), (2114, 20017), (3787, 11174), (5587, 7574)]