64756510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71161}}^1$

素因数の和:71188

約数の個数: 32

約数和(自身を含む): 143462592

約数和(自身を除く): 78706082

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 71161, 142322, 355805, 498127, 711610, 925093, 996254, 1850186, 2490635, 4625465, 4981270, 6475651, 9250930, 12951302, 32378255, 64756510]

約数ペア:

[(1, 64756510), (2, 32378255), (5, 12951302), (7, 9250930), (10, 6475651), (13, 4981270), (14, 4625465), (26, 2490635), (35, 1850186), (65, 996254), (70, 925093), (91, 711610), (130, 498127), (182, 355805), (455, 142322), (910, 71161)]