68506391408

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47051093}}^1$

素因数の和:47051121

約数の個数: 40

約数和(自身を含む): 163361398368

約数和(自身を除く): 94855006960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 47051093, 94102186, 188204372, 329357651, 376408744, 611664209, 658715302, 752817488, 1223328418, 1317430604, 2446656836, 2634861208, 4281649463, 4893313672, 5269722416, 8563298926, 9786627344, 17126597852, 34253195704, 68506391408]

約数ペア:

[(1, 68506391408), (2, 34253195704), (4, 17126597852), (7, 9786627344), (8, 8563298926), (13, 5269722416), (14, 4893313672), (16, 4281649463), (26, 2634861208), (28, 2446656836), (52, 1317430604), (56, 1223328418), (91, 752817488), (104, 658715302), (112, 611664209), (182, 376408744), (208, 329357651), (364, 188204372), (728, 94102186), (1456, 47051093)]