77943376

素因数分解:

$2^4\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1429}}^1$

素因数の和:1931

約数の個数: 40

約数和(自身を含む): 173064320

約数和(自身を除く): 95120944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 487, 974, 1429, 1948, 2858, 3409, 3896, 5716, 6818, 7792, 10003, 11432, 13636, 20006, 22864, 27272, 40012, 54544, 80024, 160048, 695923, 1391846, 2783692, 4871461, 5567384, 9742922, 11134768, 19485844, 38971688, 77943376]

約数ペア:

[(1, 77943376), (2, 38971688), (4, 19485844), (7, 11134768), (8, 9742922), (14, 5567384), (16, 4871461), (28, 2783692), (56, 1391846), (112, 695923), (487, 160048), (974, 80024), (1429, 54544), (1948, 40012), (2858, 27272), (3409, 22864), (3896, 20006), (5716, 13636), (6818, 11432), (7792, 10003)]