64664822

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 105560064

約数和(自身を除く): 40895242

約数列:

[1, 2, 23, 31, 46, 62, 137, 274, 331, 662, 713, 1426, 3151, 4247, 6302, 7613, 8494, 10261, 15226, 20522, 45347, 90694, 97681, 195362, 236003, 472006, 1042981, 1405757, 2085962, 2811514, 32332411, 64664822]

約数ペア:

[(1, 64664822), (2, 32332411), (23, 2811514), (31, 2085962), (46, 1405757), (62, 1042981), (137, 472006), (274, 236003), (331, 195362), (662, 97681), (713, 90694), (1426, 45347), (3151, 20522), (4247, 15226), (6302, 10261), (7613, 8494)]