77549328

素因数分解:

$2^4\times 3^2\times {\mathrm{331}}^1\times {\mathrm{1627}}^1$

素因数の和:1972

約数の個数: 60

約数和(自身を含む): 217819888

約数和(自身を除く): 140270560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331, 662, 993, 1324, 1627, 1986, 2648, 2979, 3254, 3972, 4881, 5296, 5958, 6508, 7944, 9762, 11916, 13016, 14643, 15888, 19524, 23832, 26032, 29286, 39048, 47664, 58572, 78096, 117144, 234288, 538537, 1077074, 1615611, 2154148, 3231222, 4308296, 4846833, 6462444, 8616592, 9693666, 12924888, 19387332, 25849776, 38774664, 77549328]

約数ペア:

[(1, 77549328), (2, 38774664), (3, 25849776), (4, 19387332), (6, 12924888), (8, 9693666), (9, 8616592), (12, 6462444), (16, 4846833), (18, 4308296), (24, 3231222), (36, 2154148), (48, 1615611), (72, 1077074), (144, 538537), (331, 234288), (662, 117144), (993, 78096), (1324, 58572), (1627, 47664), (1986, 39048), (2648, 29286), (2979, 26032), (3254, 23832), (3972, 19524), (4881, 15888), (5296, 14643), (5958, 13016), (6508, 11916), (7944, 9762)]