87858486

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 200491200

約数和(自身を除く): 112632714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 101, 178, 181, 202, 267, 303, 362, 534, 543, 606, 801, 909, 1086, 1602, 1629, 1818, 2403, 2727, 3258, 4806, 4887, 5454, 8989, 9774, 16109, 17978, 18281, 26967, 32218, 36562, 48327, 53934, 54843, 80901, 96654, 109686, 144981, 161802, 164529, 242703, 289962, 329058, 434943, 485406, 493587, 869886, 987174, 1627009, 3254018, 4881027, 9762054, 14643081, 29286162, 43929243, 87858486]

約数ペア:

[(1, 87858486), (2, 43929243), (3, 29286162), (6, 14643081), (9, 9762054), (18, 4881027), (27, 3254018), (54, 1627009), (89, 987174), (101, 869886), (178, 493587), (181, 485406), (202, 434943), (267, 329058), (303, 289962), (362, 242703), (534, 164529), (543, 161802), (606, 144981), (801, 109686), (909, 96654), (1086, 80901), (1602, 54843), (1629, 53934), (1818, 48327), (2403, 36562), (2727, 32218), (3258, 26967), (4806, 18281), (4887, 17978), (5454, 16109), (8989, 9774)]