71885528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2088

約数の個数: 64

約数和(自身を含む): 163537920

約数和(自身を除く): 91652392

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 572, 682, 806, 1144, 1364, 1612, 2027, 2728, 3224, 4054, 4433, 8108, 8866, 16216, 17732, 22297, 26351, 35464, 44594, 52702, 62837, 89188, 105404, 125674, 178376, 210808, 251348, 289861, 502696, 579722, 691207, 816881, 1159444, 1382414, 1633762, 2318888, 2764828, 3267524, 5529656, 6535048, 8985691, 17971382, 35942764, 71885528]

約数ペア:

[(1, 71885528), (2, 35942764), (4, 17971382), (8, 8985691), (11, 6535048), (13, 5529656), (22, 3267524), (26, 2764828), (31, 2318888), (44, 1633762), (52, 1382414), (62, 1159444), (88, 816881), (104, 691207), (124, 579722), (143, 502696), (248, 289861), (286, 251348), (341, 210808), (403, 178376), (572, 125674), (682, 105404), (806, 89188), (1144, 62837), (1364, 52702), (1612, 44594), (2027, 35464), (2728, 26351), (3224, 22297), (4054, 17732), (4433, 16216), (8108, 8866)]