77640984

素因数分解:

$2^3\times 3^3\times {\mathrm{359449}}^1$

素因数の和:359464

約数の個数: 32

約数和(自身を含む): 215670000

約数和(自身を除く): 138029016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 359449, 718898, 1078347, 1437796, 2156694, 2875592, 3235041, 4313388, 6470082, 8626776, 9705123, 12940164, 19410246, 25880328, 38820492, 77640984]

約数ペア:

[(1, 77640984), (2, 38820492), (3, 25880328), (4, 19410246), (6, 12940164), (8, 9705123), (9, 8626776), (12, 6470082), (18, 4313388), (24, 3235041), (27, 2875592), (36, 2156694), (54, 1437796), (72, 1078347), (108, 718898), (216, 359449)]