69745744

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{569}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 139098240

約数和(自身を除く): 69352496

約数列:

[1, 2, 4, 8, 16, 47, 94, 163, 188, 326, 376, 569, 652, 752, 1138, 1304, 2276, 2608, 4552, 7661, 9104, 15322, 26743, 30644, 53486, 61288, 92747, 106972, 122576, 185494, 213944, 370988, 427888, 741976, 1483952, 4359109, 8718218, 17436436, 34872872, 69745744]

約数ペア:

[(1, 69745744), (2, 34872872), (4, 17436436), (8, 8718218), (16, 4359109), (47, 1483952), (94, 741976), (163, 427888), (188, 370988), (326, 213944), (376, 185494), (569, 122576), (652, 106972), (752, 92747), (1138, 61288), (1304, 53486), (2276, 30644), (2608, 26743), (4552, 15322), (7661, 9104)]