85451872

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 195084288

約数和(自身を除く): 109632416

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 41, 44, 62, 82, 88, 124, 164, 176, 191, 248, 328, 341, 352, 382, 451, 496, 656, 682, 764, 902, 992, 1271, 1312, 1364, 1528, 1804, 2101, 2542, 2728, 3056, 3608, 4202, 5084, 5456, 5921, 6112, 7216, 7831, 8404, 10168, 10912, 11842, 13981, 14432, 15662, 16808, 20336, 23684, 27962, 31324, 33616, 40672, 47368, 55924, 62648, 65131, 67232, 86141, 94736, 111848, 125296, 130262, 172282, 189472, 223696, 242761, 250592, 260524, 344564, 447392, 485522, 521048, 689128, 971044, 1042096, 1378256, 1942088, 2084192, 2670371, 2756512, 3884176, 5340742, 7768352, 10681484, 21362968, 42725936, 85451872]

約数ペア:

[(1, 85451872), (2, 42725936), (4, 21362968), (8, 10681484), (11, 7768352), (16, 5340742), (22, 3884176), (31, 2756512), (32, 2670371), (41, 2084192), (44, 1942088), (62, 1378256), (82, 1042096), (88, 971044), (124, 689128), (164, 521048), (176, 485522), (191, 447392), (248, 344564), (328, 260524), (341, 250592), (352, 242761), (382, 223696), (451, 189472), (496, 172282), (656, 130262), (682, 125296), (764, 111848), (902, 94736), (992, 86141), (1271, 67232), (1312, 65131), (1364, 62648), (1528, 55924), (1804, 47368), (2101, 40672), (2542, 33616), (2728, 31324), (3056, 27962), (3608, 23684), (4202, 20336), (5084, 16808), (5456, 15662), (5921, 14432), (6112, 13981), (7216, 11842), (7831, 10912), (8404, 10168)]