68396356

素因数分解:

$2^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{2311}}^1$

素因数の和:2480

約数の個数: 36

約数和(自身を含む): 140218176

約数和(自身を除く): 71821820

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 151, 196, 302, 604, 1057, 2114, 2311, 4228, 4622, 7399, 9244, 14798, 16177, 29596, 32354, 64708, 113239, 226478, 348961, 452956, 697922, 1395844, 2442727, 4885454, 9770908, 17099089, 34198178, 68396356]

約数ペア:

[(1, 68396356), (2, 34198178), (4, 17099089), (7, 9770908), (14, 4885454), (28, 2442727), (49, 1395844), (98, 697922), (151, 452956), (196, 348961), (302, 226478), (604, 113239), (1057, 64708), (2114, 32354), (2311, 29596), (4228, 16177), (4622, 14798), (7399, 9244)]