64963228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 129604608

約数和(自身を除く): 64641380

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 97, 124, 194, 341, 388, 491, 682, 982, 1067, 1364, 1964, 2134, 3007, 4268, 5401, 6014, 10802, 12028, 15221, 21604, 30442, 33077, 47627, 60884, 66154, 95254, 132308, 167431, 190508, 334862, 523897, 669724, 1047794, 1476437, 2095588, 2952874, 5905748, 16240807, 32481614, 64963228]

約数ペア:

[(1, 64963228), (2, 32481614), (4, 16240807), (11, 5905748), (22, 2952874), (31, 2095588), (44, 1476437), (62, 1047794), (97, 669724), (124, 523897), (194, 334862), (341, 190508), (388, 167431), (491, 132308), (682, 95254), (982, 66154), (1067, 60884), (1364, 47627), (1964, 33077), (2134, 30442), (3007, 21604), (4268, 15221), (5401, 12028), (6014, 10802)]