72419433

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 104288256

約数和(自身を除く): 31868823

約数列:

[1, 3, 23, 47, 69, 137, 141, 163, 411, 489, 1081, 3151, 3243, 3749, 6439, 7661, 9453, 11247, 19317, 22331, 22983, 66993, 148097, 176203, 444291, 513613, 528609, 1049557, 1540839, 3148671, 24139811, 72419433]

約数ペア:

[(1, 72419433), (3, 24139811), (23, 3148671), (47, 1540839), (69, 1049557), (137, 528609), (141, 513613), (163, 444291), (411, 176203), (489, 148097), (1081, 66993), (3151, 22983), (3243, 22331), (3749, 19317), (6439, 11247), (7661, 9453)]