72967716

素因数分解:

$2^2\times 3^4\times {\mathrm{113}}^1\times {\mathrm{1993}}^1$

素因数の和:2122

約数の個数: 60

約数和(自身を含む): 192536652

約数和(自身を除く): 119568936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 113, 162, 226, 324, 339, 452, 678, 1017, 1356, 1993, 2034, 3051, 3986, 4068, 5979, 6102, 7972, 9153, 11958, 12204, 17937, 18306, 23916, 35874, 36612, 53811, 71748, 107622, 161433, 215244, 225209, 322866, 450418, 645732, 675627, 900836, 1351254, 2026881, 2702508, 4053762, 6080643, 8107524, 12161286, 18241929, 24322572, 36483858, 72967716]

約数ペア:

[(1, 72967716), (2, 36483858), (3, 24322572), (4, 18241929), (6, 12161286), (9, 8107524), (12, 6080643), (18, 4053762), (27, 2702508), (36, 2026881), (54, 1351254), (81, 900836), (108, 675627), (113, 645732), (162, 450418), (226, 322866), (324, 225209), (339, 215244), (452, 161433), (678, 107622), (1017, 71748), (1356, 53811), (1993, 36612), (2034, 35874), (3051, 23916), (3986, 18306), (4068, 17937), (5979, 12204), (6102, 11958), (7972, 9153)]