75989992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{3709}}^1$

素因数の和:3925

約数の個数: 32

約数和(自身を含む): 154261800

約数和(自身を除く): 78271808

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 2561, 3709, 5122, 7418, 10244, 14836, 20488, 29672, 48217, 96434, 192868, 385736, 730673, 1461346, 2922692, 5845384, 9498749, 18997498, 37994996, 75989992]

約数ペア:

[(1, 75989992), (2, 37994996), (4, 18997498), (8, 9498749), (13, 5845384), (26, 2922692), (52, 1461346), (104, 730673), (197, 385736), (394, 192868), (788, 96434), (1576, 48217), (2561, 29672), (3709, 20488), (5122, 14836), (7418, 10244)]