72219430

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{809}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 132969600

約数和(自身を除く): 60750170

約数列:

[1, 2, 5, 10, 79, 113, 158, 226, 395, 565, 790, 809, 1130, 1618, 4045, 8090, 8927, 17854, 44635, 63911, 89270, 91417, 127822, 182834, 319555, 457085, 639110, 914170, 7221943, 14443886, 36109715, 72219430]

約数ペア:

[(1, 72219430), (2, 36109715), (5, 14443886), (10, 7221943), (79, 914170), (113, 639110), (158, 457085), (226, 319555), (395, 182834), (565, 127822), (790, 91417), (809, 89270), (1130, 63911), (1618, 44635), (4045, 17854), (8090, 8927)]