51364768

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:630

約数の個数: 96

約数和(自身を含む): 128701440

約数和(自身を除く): 77336672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 569, 728, 806, 868, 992, 1138, 1456, 1612, 1736, 2276, 2821, 2912, 3224, 3472, 3983, 4552, 5642, 6448, 6944, 7397, 7966, 9104, 11284, 12896, 14794, 15932, 17639, 18208, 22568, 29588, 31864, 35278, 45136, 51779, 59176, 63728, 70556, 90272, 103558, 118352, 123473, 127456, 141112, 207116, 229307, 236704, 246946, 282224, 414232, 458614, 493892, 564448, 828464, 917228, 987784, 1605149, 1656928, 1834456, 1975568, 3210298, 3668912, 3951136, 6420596, 7337824, 12841192, 25682384, 51364768]

約数ペア:

[(1, 51364768), (2, 25682384), (4, 12841192), (7, 7337824), (8, 6420596), (13, 3951136), (14, 3668912), (16, 3210298), (26, 1975568), (28, 1834456), (31, 1656928), (32, 1605149), (52, 987784), (56, 917228), (62, 828464), (91, 564448), (104, 493892), (112, 458614), (124, 414232), (182, 282224), (208, 246946), (217, 236704), (224, 229307), (248, 207116), (364, 141112), (403, 127456), (416, 123473), (434, 118352), (496, 103558), (569, 90272), (728, 70556), (806, 63728), (868, 59176), (992, 51779), (1138, 45136), (1456, 35278), (1612, 31864), (1736, 29588), (2276, 22568), (2821, 18208), (2912, 17639), (3224, 15932), (3472, 14794), (3983, 12896), (4552, 11284), (5642, 9104), (6448, 7966), (6944, 7397)]