63640696

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^2$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 139136400

約数和(自身を除く): 75495704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 113, 178, 226, 356, 452, 623, 712, 791, 904, 1246, 1582, 2492, 3164, 4984, 6328, 10057, 12769, 20114, 25538, 40228, 51076, 70399, 80456, 89383, 102152, 140798, 178766, 281596, 357532, 563192, 715064, 1136441, 2272882, 4545764, 7955087, 9091528, 15910174, 31820348, 63640696]

約数ペア:

[(1, 63640696), (2, 31820348), (4, 15910174), (7, 9091528), (8, 7955087), (14, 4545764), (28, 2272882), (56, 1136441), (89, 715064), (113, 563192), (178, 357532), (226, 281596), (356, 178766), (452, 140798), (623, 102152), (712, 89383), (791, 80456), (904, 70399), (1246, 51076), (1582, 40228), (2492, 25538), (3164, 20114), (4984, 12769), (6328, 10057)]