72674888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63527}}^1$

素因数の和:63557

約数の個数: 32

約数和(自身を含む): 160090560

約数和(自身を除く): 87415672

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 63527, 127054, 254108, 508216, 698797, 825851, 1397594, 1651702, 2795188, 3303404, 5590376, 6606808, 9084361, 18168722, 36337444, 72674888]

約数ペア:

[(1, 72674888), (2, 36337444), (4, 18168722), (8, 9084361), (11, 6606808), (13, 5590376), (22, 3303404), (26, 2795188), (44, 1651702), (52, 1397594), (88, 825851), (104, 698797), (143, 508216), (286, 254108), (572, 127054), (1144, 63527)]