63998228

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^2\times {\mathrm{179}}^1$

素因数の和:416

約数の個数: 36

約数和(自身を含む): 129860640

約数和(自身を除く): 65862412

約数列:

[1, 2, 4, 7, 14, 28, 113, 179, 226, 358, 452, 716, 791, 1253, 1582, 2506, 3164, 5012, 12769, 20227, 25538, 40454, 51076, 80908, 89383, 141589, 178766, 283178, 357532, 566356, 2285651, 4571302, 9142604, 15999557, 31999114, 63998228]

約数ペア:

[(1, 63998228), (2, 31999114), (4, 15999557), (7, 9142604), (14, 4571302), (28, 2285651), (113, 566356), (179, 357532), (226, 283178), (358, 178766), (452, 141589), (716, 89383), (791, 80908), (1253, 51076), (1582, 40454), (2506, 25538), (3164, 20227), (5012, 12769)]