80630914

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 152736192

約数和(自身を除く): 72105278

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 169, 182, 338, 371, 643, 689, 742, 1183, 1286, 1378, 2366, 4501, 4823, 8359, 8957, 9002, 9646, 16718, 17914, 34079, 58513, 62699, 68158, 108667, 117026, 125398, 217334, 238553, 443027, 477106, 760669, 886054, 1521338, 3101189, 5759351, 6202378, 11518702, 40315457, 80630914]

約数ペア:

[(1, 80630914), (2, 40315457), (7, 11518702), (13, 6202378), (14, 5759351), (26, 3101189), (53, 1521338), (91, 886054), (106, 760669), (169, 477106), (182, 443027), (338, 238553), (371, 217334), (643, 125398), (689, 117026), (742, 108667), (1183, 68158), (1286, 62699), (1378, 58513), (2366, 34079), (4501, 17914), (4823, 16718), (8359, 9646), (8957, 9002)]