80260736

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 167443200

約数和(自身を除く): 87182464

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 113, 124, 128, 179, 226, 248, 358, 452, 496, 716, 904, 992, 1432, 1808, 1984, 2864, 3503, 3616, 3968, 5549, 5728, 7006, 7232, 11098, 11456, 14012, 14464, 20227, 22196, 22912, 28024, 40454, 44392, 56048, 80908, 88784, 112096, 161816, 177568, 224192, 323632, 355136, 448384, 627037, 647264, 710272, 1254074, 1294528, 2508148, 2589056, 5016296, 10032592, 20065184, 40130368, 80260736]

約数ペア:

[(1, 80260736), (2, 40130368), (4, 20065184), (8, 10032592), (16, 5016296), (31, 2589056), (32, 2508148), (62, 1294528), (64, 1254074), (113, 710272), (124, 647264), (128, 627037), (179, 448384), (226, 355136), (248, 323632), (358, 224192), (452, 177568), (496, 161816), (716, 112096), (904, 88784), (992, 80908), (1432, 56048), (1808, 44392), (1984, 40454), (2864, 28024), (3503, 22912), (3616, 22196), (3968, 20227), (5549, 14464), (5728, 14012), (7006, 11456), (7232, 11098)]