77839944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1287

約数の個数: 128

約数和(自身を含む): 247968000

約数和(自身を除く): 170128056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 29, 39, 42, 52, 56, 58, 78, 84, 87, 91, 104, 116, 156, 168, 174, 182, 203, 232, 273, 312, 348, 364, 377, 406, 546, 609, 696, 728, 754, 812, 1092, 1131, 1218, 1229, 1508, 1624, 2184, 2262, 2436, 2458, 2639, 3016, 3687, 4524, 4872, 4916, 5278, 7374, 7917, 8603, 9048, 9832, 10556, 14748, 15834, 15977, 17206, 21112, 25809, 29496, 31668, 31954, 34412, 35641, 47931, 51618, 63336, 63908, 68824, 71282, 95862, 103236, 106923, 111839, 127816, 142564, 191724, 206472, 213846, 223678, 249487, 285128, 335517, 383448, 427692, 447356, 463333, 498974, 671034, 748461, 855384, 894712, 926666, 997948, 1342068, 1389999, 1496922, 1853332, 1995896, 2684136, 2779998, 2993844, 3243331, 3706664, 5559996, 5987688, 6486662, 9729993, 11119992, 12973324, 19459986, 25946648, 38919972, 77839944]

約数ペア:

[(1, 77839944), (2, 38919972), (3, 25946648), (4, 19459986), (6, 12973324), (7, 11119992), (8, 9729993), (12, 6486662), (13, 5987688), (14, 5559996), (21, 3706664), (24, 3243331), (26, 2993844), (28, 2779998), (29, 2684136), (39, 1995896), (42, 1853332), (52, 1496922), (56, 1389999), (58, 1342068), (78, 997948), (84, 926666), (87, 894712), (91, 855384), (104, 748461), (116, 671034), (156, 498974), (168, 463333), (174, 447356), (182, 427692), (203, 383448), (232, 335517), (273, 285128), (312, 249487), (348, 223678), (364, 213846), (377, 206472), (406, 191724), (546, 142564), (609, 127816), (696, 111839), (728, 106923), (754, 103236), (812, 95862), (1092, 71282), (1131, 68824), (1218, 63908), (1229, 63336), (1508, 51618), (1624, 47931), (2184, 35641), (2262, 34412), (2436, 31954), (2458, 31668), (2639, 29496), (3016, 25809), (3687, 21112), (4524, 17206), (4872, 15977), (4916, 15834), (5278, 14748), (7374, 10556), (7917, 9832), (8603, 9048)]