42981012

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{3607}}^1$

素因数の和:3948

約数の個数: 36

約数和(自身を含む): 109004896

約数和(自身を除く): 66023884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 993, 1324, 1986, 2979, 3607, 3972, 5958, 7214, 10821, 11916, 14428, 21642, 32463, 43284, 64926, 129852, 1193917, 2387834, 3581751, 4775668, 7163502, 10745253, 14327004, 21490506, 42981012]

約数ペア:

[(1, 42981012), (2, 21490506), (3, 14327004), (4, 10745253), (6, 7163502), (9, 4775668), (12, 3581751), (18, 2387834), (36, 1193917), (331, 129852), (662, 64926), (993, 43284), (1324, 32463), (1986, 21642), (2979, 14428), (3607, 11916), (3972, 10821), (5958, 7214)]