66177170

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^2\times {\mathrm{557}}^1$

素因数の和:782

約数の個数: 24

約数和(自身を含む): 120437604

約数和(自身を除く): 54260434

約数列:

[1, 2, 5, 10, 109, 218, 545, 557, 1090, 1114, 2785, 5570, 11881, 23762, 59405, 60713, 118810, 121426, 303565, 607130, 6617717, 13235434, 33088585, 66177170]

約数ペア:

[(1, 66177170), (2, 33088585), (5, 13235434), (10, 6617717), (109, 607130), (218, 303565), (545, 121426), (557, 118810), (1090, 60713), (1114, 59405), (2785, 23762), (5570, 11881)]