84631876

素因数分解:

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

素因数の和:740

約数の個数: 48

約数和(自身を含む): 175313152

約数和(自身を除く): 90681276

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 151, 259, 302, 518, 541, 604, 1036, 1057, 1082, 2114, 2164, 3787, 4228, 5587, 7574, 11174, 15148, 20017, 22348, 39109, 40034, 78218, 80068, 81691, 140119, 156436, 163382, 280238, 326764, 560476, 571837, 1143674, 2287348, 3022567, 6045134, 12090268, 21157969, 42315938, 84631876]

約数ペア:

[(1, 84631876), (2, 42315938), (4, 21157969), (7, 12090268), (14, 6045134), (28, 3022567), (37, 2287348), (74, 1143674), (148, 571837), (151, 560476), (259, 326764), (302, 280238), (518, 163382), (541, 156436), (604, 140119), (1036, 81691), (1057, 80068), (1082, 78218), (2114, 40034), (2164, 39109), (3787, 22348), (4228, 20017), (5587, 15148), (7574, 11174)]