91354768

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2749}}^1$

素因数の和:2855

約数の個数: 40

約数和(自身を含む): 185504000

約数和(自身を除く): 94149232

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 2077, 2749, 4154, 5498, 8308, 10996, 16616, 21992, 33232, 43984, 85219, 170438, 184183, 340876, 368366, 681752, 736732, 1363504, 1473464, 2946928, 5709673, 11419346, 22838692, 45677384, 91354768]

約数ペア:

[(1, 91354768), (2, 45677384), (4, 22838692), (8, 11419346), (16, 5709673), (31, 2946928), (62, 1473464), (67, 1363504), (124, 736732), (134, 681752), (248, 368366), (268, 340876), (496, 184183), (536, 170438), (1072, 85219), (2077, 43984), (2749, 33232), (4154, 21992), (5498, 16616), (8308, 10996)]