71539890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103681}}^1$

素因数の和:103714

約数の個数: 32

約数和(自身を含む): 179162496

約数和(自身を除く): 107622606

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 103681, 207362, 311043, 518405, 622086, 1036810, 1555215, 2384663, 3110430, 4769326, 7153989, 11923315, 14307978, 23846630, 35769945, 71539890]

約数ペア:

[(1, 71539890), (2, 35769945), (3, 23846630), (5, 14307978), (6, 11923315), (10, 7153989), (15, 4769326), (23, 3110430), (30, 2384663), (46, 1555215), (69, 1036810), (115, 622086), (138, 518405), (230, 311043), (345, 207362), (690, 103681)]