69960784

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2003}}^1$

素因数の和:2107

約数の個数: 40

約数和(自身を含む): 141642720

約数和(自身を除く): 71681936

約数列:

[1, 2, 4, 8, 16, 37, 59, 74, 118, 148, 236, 296, 472, 592, 944, 2003, 2183, 4006, 4366, 8012, 8732, 16024, 17464, 32048, 34928, 74111, 118177, 148222, 236354, 296444, 472708, 592888, 945416, 1185776, 1890832, 4372549, 8745098, 17490196, 34980392, 69960784]

約数ペア:

[(1, 69960784), (2, 34980392), (4, 17490196), (8, 8745098), (16, 4372549), (37, 1890832), (59, 1185776), (74, 945416), (118, 592888), (148, 472708), (236, 296444), (296, 236354), (472, 148222), (592, 118177), (944, 74111), (2003, 34928), (2183, 32048), (4006, 17464), (4366, 16024), (8012, 8732)]