64756328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88951}}^1$

素因数の和:88977

約数の個数: 32

約数和(自身を含む): 149439360

約数和(自身を除く): 84683032

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 88951, 177902, 355804, 622657, 711608, 1156363, 1245314, 2312726, 2490628, 4625452, 4981256, 8094541, 9250904, 16189082, 32378164, 64756328]

約数ペア:

[(1, 64756328), (2, 32378164), (4, 16189082), (7, 9250904), (8, 8094541), (13, 4981256), (14, 4625452), (26, 2490628), (28, 2312726), (52, 1245314), (56, 1156363), (91, 711608), (104, 622657), (182, 355804), (364, 177902), (728, 88951)]