64490068

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^2$

素因数の和:304

約数の個数: 36

約数和(自身を含む): 120869280

約数和(自身を除く): 56379212

約数列:

[1, 2, 4, 23, 46, 59, 92, 109, 118, 218, 236, 436, 1357, 2507, 2714, 5014, 5428, 6431, 10028, 11881, 12862, 23762, 25724, 47524, 147913, 273263, 295826, 546526, 591652, 700979, 1093052, 1401958, 2803916, 16122517, 32245034, 64490068]

約数ペア:

[(1, 64490068), (2, 32245034), (4, 16122517), (23, 2803916), (46, 1401958), (59, 1093052), (92, 700979), (109, 591652), (118, 546526), (218, 295826), (236, 273263), (436, 147913), (1357, 47524), (2507, 25724), (2714, 23762), (5014, 12862), (5428, 11881), (6431, 10028)]