7880328

素因数分解:

$2^3\times 3^4\times {\mathrm{12161}}^1$

素因数の和:12179

約数の個数: 40

約数和(自身を含む): 22074030

約数和(自身を除く): 14193702

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 12161, 24322, 36483, 48644, 72966, 97288, 109449, 145932, 218898, 291864, 328347, 437796, 656694, 875592, 985041, 1313388, 1970082, 2626776, 3940164, 7880328]

約数ペア:

[(1, 7880328), (2, 3940164), (3, 2626776), (4, 1970082), (6, 1313388), (8, 985041), (9, 875592), (12, 656694), (18, 437796), (24, 328347), (27, 291864), (36, 218898), (54, 145932), (72, 109449), (81, 97288), (108, 72966), (162, 48644), (216, 36483), (324, 24322), (648, 12161)]