7686744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 21047040

約数和(自身を除く): 13360296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 284, 312, 347, 426, 568, 694, 852, 923, 1041, 1388, 1704, 1846, 2082, 2769, 2776, 3692, 4164, 4511, 5538, 7384, 8328, 9022, 11076, 13533, 18044, 22152, 24637, 27066, 36088, 49274, 54132, 73911, 98548, 108264, 147822, 197096, 295644, 320281, 591288, 640562, 960843, 1281124, 1921686, 2562248, 3843372, 7686744]

約数ペア:

[(1, 7686744), (2, 3843372), (3, 2562248), (4, 1921686), (6, 1281124), (8, 960843), (12, 640562), (13, 591288), (24, 320281), (26, 295644), (39, 197096), (52, 147822), (71, 108264), (78, 98548), (104, 73911), (142, 54132), (156, 49274), (213, 36088), (284, 27066), (312, 24637), (347, 22152), (426, 18044), (568, 13533), (694, 11076), (852, 9022), (923, 8328), (1041, 7384), (1388, 5538), (1704, 4511), (1846, 4164), (2082, 3692), (2769, 2776)]