80713088

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{20341}}^1$

素因数の和:20386

約数の個数: 32

約数和(自身を含む): 165990720

約数和(自身を除く): 85277632

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 20341, 40682, 81364, 162728, 325456, 630571, 650912, 1261142, 1301824, 2522284, 2603648, 5044568, 10089136, 20178272, 40356544, 80713088]

約数ペア:

[(1, 80713088), (2, 40356544), (4, 20178272), (8, 10089136), (16, 5044568), (31, 2603648), (32, 2522284), (62, 1301824), (64, 1261142), (124, 650912), (128, 630571), (248, 325456), (496, 162728), (992, 81364), (1984, 40682), (3968, 20341)]