68888688

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 202851600

約数和(自身を除く): 133962912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 87, 88, 116, 121, 132, 174, 176, 232, 242, 264, 319, 348, 363, 409, 464, 484, 528, 638, 696, 726, 818, 957, 968, 1227, 1276, 1392, 1452, 1636, 1914, 1936, 2454, 2552, 2904, 3272, 3509, 3828, 4499, 4908, 5104, 5808, 6544, 7018, 7656, 8998, 9816, 10527, 11861, 13497, 14036, 15312, 17996, 19632, 21054, 23722, 26994, 28072, 35583, 35992, 42108, 47444, 49489, 53988, 56144, 71166, 71984, 84216, 94888, 98978, 107976, 130471, 142332, 148467, 168432, 189776, 197956, 215952, 260942, 284664, 296934, 391413, 395912, 521884, 569328, 593868, 782826, 791824, 1043768, 1187736, 1435181, 1565652, 2087536, 2375472, 2870362, 3131304, 4305543, 5740724, 6262608, 8611086, 11481448, 17222172, 22962896, 34444344, 68888688]

約数ペア:

[(1, 68888688), (2, 34444344), (3, 22962896), (4, 17222172), (6, 11481448), (8, 8611086), (11, 6262608), (12, 5740724), (16, 4305543), (22, 3131304), (24, 2870362), (29, 2375472), (33, 2087536), (44, 1565652), (48, 1435181), (58, 1187736), (66, 1043768), (87, 791824), (88, 782826), (116, 593868), (121, 569328), (132, 521884), (174, 395912), (176, 391413), (232, 296934), (242, 284664), (264, 260942), (319, 215952), (348, 197956), (363, 189776), (409, 168432), (464, 148467), (484, 142332), (528, 130471), (638, 107976), (696, 98978), (726, 94888), (818, 84216), (957, 71984), (968, 71166), (1227, 56144), (1276, 53988), (1392, 49489), (1452, 47444), (1636, 42108), (1914, 35992), (1936, 35583), (2454, 28072), (2552, 26994), (2904, 23722), (3272, 21054), (3509, 19632), (3828, 17996), (4499, 15312), (4908, 14036), (5104, 13497), (5808, 11861), (6544, 10527), (7018, 9816), (7656, 8998)]