80380768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 184246272

約数和(自身を除く): 103865504

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 62, 92, 104, 124, 184, 208, 248, 271, 299, 368, 403, 416, 496, 542, 598, 713, 736, 806, 992, 1084, 1196, 1426, 1612, 2168, 2392, 2852, 3224, 3523, 4336, 4784, 5704, 6233, 6448, 7046, 8401, 8672, 9269, 9568, 11408, 12466, 12896, 14092, 16802, 18538, 22816, 24932, 28184, 33604, 37076, 49864, 56368, 67208, 74152, 81029, 99728, 109213, 112736, 134416, 148304, 162058, 193223, 199456, 218426, 268832, 296608, 324116, 386446, 436852, 648232, 772892, 873704, 1296464, 1545784, 1747408, 2511899, 2592928, 3091568, 3494816, 5023798, 6183136, 10047596, 20095192, 40190384, 80380768]

約数ペア:

[(1, 80380768), (2, 40190384), (4, 20095192), (8, 10047596), (13, 6183136), (16, 5023798), (23, 3494816), (26, 3091568), (31, 2592928), (32, 2511899), (46, 1747408), (52, 1545784), (62, 1296464), (92, 873704), (104, 772892), (124, 648232), (184, 436852), (208, 386446), (248, 324116), (271, 296608), (299, 268832), (368, 218426), (403, 199456), (416, 193223), (496, 162058), (542, 148304), (598, 134416), (713, 112736), (736, 109213), (806, 99728), (992, 81029), (1084, 74152), (1196, 67208), (1426, 56368), (1612, 49864), (2168, 37076), (2392, 33604), (2852, 28184), (3224, 24932), (3523, 22816), (4336, 18538), (4784, 16802), (5704, 14092), (6233, 12896), (6448, 12466), (7046, 11408), (8401, 9568), (8672, 9269)]