66182870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29947}}^1$

素因数の和:29984

約数の個数: 32

約数和(自身を含む): 135844128

約数和(自身を除く): 69661258

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 29947, 59894, 149735, 299470, 389311, 509099, 778622, 1018198, 1946555, 2545495, 3893110, 5090990, 6618287, 13236574, 33091435, 66182870]

約数ペア:

[(1, 66182870), (2, 33091435), (5, 13236574), (10, 6618287), (13, 5090990), (17, 3893110), (26, 2545495), (34, 1946555), (65, 1018198), (85, 778622), (130, 509099), (170, 389311), (221, 299470), (442, 149735), (1105, 59894), (2210, 29947)]