80962724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{1721}}^1$

素因数の和:2363

約数の個数: 24

約数和(自身を含む): 149469600

約数和(自身を除く): 68506876

約数列:

[1, 2, 4, 19, 38, 76, 619, 1238, 1721, 2476, 3442, 6884, 11761, 23522, 32699, 47044, 65398, 130796, 1065299, 2130598, 4261196, 20240681, 40481362, 80962724]

約数ペア:

[(1, 80962724), (2, 40481362), (4, 20240681), (19, 4261196), (38, 2130598), (76, 1065299), (619, 130796), (1238, 65398), (1721, 47044), (2476, 32699), (3442, 23522), (6884, 11761)]