72003128

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1931}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 139104000

約数和(自身を除く): 67100872

約数列:

[1, 2, 4, 8, 59, 79, 118, 158, 236, 316, 472, 632, 1931, 3862, 4661, 7724, 9322, 15448, 18644, 37288, 113929, 152549, 227858, 305098, 455716, 610196, 911432, 1220392, 9000391, 18000782, 36001564, 72003128]

約数ペア:

[(1, 72003128), (2, 36001564), (4, 18000782), (8, 9000391), (59, 1220392), (79, 911432), (118, 610196), (158, 455716), (236, 305098), (316, 227858), (472, 152549), (632, 113929), (1931, 37288), (3862, 18644), (4661, 15448), (7724, 9322)]