68304831

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1901}}^1$

素因数の和:1999

約数の個数: 32

約数和(自身を含む): 109555200

約数和(自身を除く): 41250369

約数列:

[1, 3, 7, 21, 29, 59, 87, 177, 203, 413, 609, 1239, 1711, 1901, 5133, 5703, 11977, 13307, 35931, 39921, 55129, 112159, 165387, 336477, 385903, 785113, 1157709, 2355339, 3252611, 9757833, 22768277, 68304831]

約数ペア:

[(1, 68304831), (3, 22768277), (7, 9757833), (21, 3252611), (29, 2355339), (59, 1157709), (87, 785113), (177, 385903), (203, 336477), (413, 165387), (609, 112159), (1239, 55129), (1711, 39921), (1901, 35931), (5133, 13307), (5703, 11977)]