77879556

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{4217}}^1$

素因数の和:4255

約数の個数: 72

約数和(自身を含む): 214949280

約数和(自身を除く): 137069724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 2052, 3078, 4217, 4617, 6156, 8434, 9234, 12651, 16868, 18468, 25302, 37953, 50604, 75906, 80123, 113859, 151812, 160246, 227718, 240369, 320492, 341577, 455436, 480738, 683154, 721107, 961476, 1024731, 1366308, 1442214, 2049462, 2163321, 2884428, 4098924, 4326642, 6489963, 8653284, 12979926, 19469889, 25959852, 38939778, 77879556]

約数ペア:

[(1, 77879556), (2, 38939778), (3, 25959852), (4, 19469889), (6, 12979926), (9, 8653284), (12, 6489963), (18, 4326642), (19, 4098924), (27, 2884428), (36, 2163321), (38, 2049462), (54, 1442214), (57, 1366308), (76, 1024731), (81, 961476), (108, 721107), (114, 683154), (162, 480738), (171, 455436), (228, 341577), (243, 320492), (324, 240369), (342, 227718), (486, 160246), (513, 151812), (684, 113859), (972, 80123), (1026, 75906), (1539, 50604), (2052, 37953), (3078, 25302), (4217, 18468), (4617, 16868), (6156, 12651), (8434, 9234)]