72622137

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 114462720

約数和(自身を除く): 41840583

約数列:

[1, 3, 7, 21, 53, 71, 159, 213, 371, 497, 919, 1113, 1491, 2757, 3763, 6433, 11289, 19299, 26341, 48707, 65249, 79023, 146121, 195747, 340949, 456743, 1022847, 1370229, 3458197, 10374591, 24207379, 72622137]

約数ペア:

[(1, 72622137), (3, 24207379), (7, 10374591), (21, 3458197), (53, 1370229), (71, 1022847), (159, 456743), (213, 340949), (371, 195747), (497, 146121), (919, 79023), (1113, 65249), (1491, 48707), (2757, 26341), (3763, 19299), (6433, 11289)]