87634768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13591}}^1$

素因数の和:13643

約数の個数: 40

約数和(自身を含む): 188765696

約数和(自身を除く): 101130928

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 13591, 27182, 54364, 108728, 176683, 217456, 353366, 421321, 706732, 842642, 1413464, 1685284, 2826928, 3370568, 5477173, 6741136, 10954346, 21908692, 43817384, 87634768]

約数ペア:

[(1, 87634768), (2, 43817384), (4, 21908692), (8, 10954346), (13, 6741136), (16, 5477173), (26, 3370568), (31, 2826928), (52, 1685284), (62, 1413464), (104, 842642), (124, 706732), (208, 421321), (248, 353366), (403, 217456), (496, 176683), (806, 108728), (1612, 54364), (3224, 27182), (6448, 13591)]