85278688

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 198132480

約数和(自身を除く): 112853792

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 41, 44, 76, 82, 88, 152, 164, 176, 209, 304, 311, 328, 352, 418, 451, 608, 622, 656, 779, 836, 902, 1244, 1312, 1558, 1672, 1804, 2488, 3116, 3344, 3421, 3608, 4976, 5909, 6232, 6688, 6842, 7216, 8569, 9952, 11818, 12464, 12751, 13684, 14432, 17138, 23636, 24928, 25502, 27368, 34276, 47272, 51004, 54736, 64999, 68552, 94544, 102008, 109472, 129998, 137104, 140261, 189088, 204016, 242269, 259996, 274208, 280522, 408032, 484538, 519992, 561044, 969076, 1039984, 1122088, 1938152, 2079968, 2244176, 2664959, 3876304, 4488352, 5329918, 7752608, 10659836, 21319672, 42639344, 85278688]

約数ペア:

[(1, 85278688), (2, 42639344), (4, 21319672), (8, 10659836), (11, 7752608), (16, 5329918), (19, 4488352), (22, 3876304), (32, 2664959), (38, 2244176), (41, 2079968), (44, 1938152), (76, 1122088), (82, 1039984), (88, 969076), (152, 561044), (164, 519992), (176, 484538), (209, 408032), (304, 280522), (311, 274208), (328, 259996), (352, 242269), (418, 204016), (451, 189088), (608, 140261), (622, 137104), (656, 129998), (779, 109472), (836, 102008), (902, 94544), (1244, 68552), (1312, 64999), (1558, 54736), (1672, 51004), (1804, 47272), (2488, 34276), (3116, 27368), (3344, 25502), (3421, 24928), (3608, 23636), (4976, 17138), (5909, 14432), (6232, 13684), (6688, 12751), (6842, 12464), (7216, 11818), (8569, 9952)]