72078948

素因数分解:

$2^2\times 3^2\times {\mathrm{401}}^1\times {\mathrm{4993}}^1$

素因数の和:5404

約数の個数: 36

約数和(自身を含む): 182690508

約数和(自身を除く): 110611560

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 401, 802, 1203, 1604, 2406, 3609, 4812, 4993, 7218, 9986, 14436, 14979, 19972, 29958, 44937, 59916, 89874, 179748, 2002193, 4004386, 6006579, 8008772, 12013158, 18019737, 24026316, 36039474, 72078948]

約数ペア:

[(1, 72078948), (2, 36039474), (3, 24026316), (4, 18019737), (6, 12013158), (9, 8008772), (12, 6006579), (18, 4004386), (36, 2002193), (401, 179748), (802, 89874), (1203, 59916), (1604, 44937), (2406, 29958), (3609, 19972), (4812, 14979), (4993, 14436), (7218, 9986)]