86770984

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{797}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 168537600

約数和(自身を除く): 81766616

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 439, 797, 878, 1594, 1756, 3188, 3512, 6376, 13609, 24707, 27218, 49414, 54436, 98828, 108872, 197656, 349883, 699766, 1399532, 2799064, 10846373, 21692746, 43385492, 86770984]

約数ペア:

[(1, 86770984), (2, 43385492), (4, 21692746), (8, 10846373), (31, 2799064), (62, 1399532), (124, 699766), (248, 349883), (439, 197656), (797, 108872), (878, 98828), (1594, 54436), (1756, 49414), (3188, 27218), (3512, 24707), (6376, 13609)]