81608784

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2549}}^1$

素因数の和:2612

約数の個数: 80

約数和(自身を含む): 227664000

約数和(自身を除く): 146055216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 46, 48, 58, 69, 87, 92, 116, 138, 174, 184, 232, 276, 348, 368, 464, 552, 667, 696, 1104, 1334, 1392, 2001, 2549, 2668, 4002, 5098, 5336, 7647, 8004, 10196, 10672, 15294, 16008, 20392, 30588, 32016, 40784, 58627, 61176, 73921, 117254, 122352, 147842, 175881, 221763, 234508, 295684, 351762, 443526, 469016, 591368, 703524, 887052, 938032, 1182736, 1407048, 1700183, 1774104, 2814096, 3400366, 3548208, 5100549, 6800732, 10201098, 13601464, 20402196, 27202928, 40804392, 81608784]

約数ペア:

[(1, 81608784), (2, 40804392), (3, 27202928), (4, 20402196), (6, 13601464), (8, 10201098), (12, 6800732), (16, 5100549), (23, 3548208), (24, 3400366), (29, 2814096), (46, 1774104), (48, 1700183), (58, 1407048), (69, 1182736), (87, 938032), (92, 887052), (116, 703524), (138, 591368), (174, 469016), (184, 443526), (232, 351762), (276, 295684), (348, 234508), (368, 221763), (464, 175881), (552, 147842), (667, 122352), (696, 117254), (1104, 73921), (1334, 61176), (1392, 58627), (2001, 40784), (2549, 32016), (2668, 30588), (4002, 20392), (5098, 16008), (5336, 15294), (7647, 10672), (8004, 10196)]