7920972

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{3607}}^1$

素因数の和:3678

約数の個数: 36

約数和(自身を含む): 20356336

約数和(自身を除く): 12435364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 3607, 7214, 10821, 14428, 21642, 32463, 43284, 64926, 129852, 220027, 440054, 660081, 880108, 1320162, 1980243, 2640324, 3960486, 7920972]

約数ペア:

[(1, 7920972), (2, 3960486), (3, 2640324), (4, 1980243), (6, 1320162), (9, 880108), (12, 660081), (18, 440054), (36, 220027), (61, 129852), (122, 64926), (183, 43284), (244, 32463), (366, 21642), (549, 14428), (732, 10821), (1098, 7214), (2196, 3607)]