72399288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{232049}}^1$

素因数の和:232071

約数の個数: 32

約数和(自身を含む): 194922000

約数和(自身を除く): 122522712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 232049, 464098, 696147, 928196, 1392294, 1856392, 2784588, 3016637, 5569176, 6033274, 9049911, 12066548, 18099822, 24133096, 36199644, 72399288]

約数ペア:

[(1, 72399288), (2, 36199644), (3, 24133096), (4, 18099822), (6, 12066548), (8, 9049911), (12, 6033274), (13, 5569176), (24, 3016637), (26, 2784588), (39, 1856392), (52, 1392294), (78, 928196), (104, 696147), (156, 464098), (312, 232049)]