71912236

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{148579}}^1$

素因数の和:148605

約数の個数: 18

約数和(自身を含む): 138327980

約数和(自身を除く): 66415744

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 148579, 297158, 594316, 1634369, 3268738, 6537476, 17978059, 35956118, 71912236]

約数ペア:

[(1, 71912236), (2, 35956118), (4, 17978059), (11, 6537476), (22, 3268738), (44, 1634369), (121, 594316), (242, 297158), (484, 148579)]