66973270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73597}}^1$

素因数の和:73624

約数の個数: 32

約数和(自身を含む): 148373568

約数和(自身を除く): 81400298

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 73597, 147194, 367985, 515179, 735970, 956761, 1030358, 1913522, 2575895, 4783805, 5151790, 6697327, 9567610, 13394654, 33486635, 66973270]

約数ペア:

[(1, 66973270), (2, 33486635), (5, 13394654), (7, 9567610), (10, 6697327), (13, 5151790), (14, 4783805), (26, 2575895), (35, 1913522), (65, 1030358), (70, 956761), (91, 735970), (130, 515179), (182, 367985), (455, 147194), (910, 73597)]