72737616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{216481}}^1$

素因数の和:216499

約数の個数: 40

約数和(自身を含む): 214750144

約数和(自身を除く): 142012528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 216481, 432962, 649443, 865924, 1298886, 1515367, 1731848, 2597772, 3030734, 3463696, 4546101, 5195544, 6061468, 9092202, 10391088, 12122936, 18184404, 24245872, 36368808, 72737616]

約数ペア:

[(1, 72737616), (2, 36368808), (3, 24245872), (4, 18184404), (6, 12122936), (7, 10391088), (8, 9092202), (12, 6061468), (14, 5195544), (16, 4546101), (21, 3463696), (24, 3030734), (28, 2597772), (42, 1731848), (48, 1515367), (56, 1298886), (84, 865924), (112, 649443), (168, 432962), (336, 216481)]