72242369

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 77220864

約数和(自身を除く): 4978495

約数列:

[1, 31, 41, 113, 503, 1271, 3503, 4633, 15593, 20623, 56839, 143623, 639313, 1762009, 2330399, 72242369]

約数ペア:

[(1, 72242369), (31, 2330399), (41, 1762009), (113, 639313), (503, 143623), (1271, 56839), (3503, 20623), (4633, 15593)]