78539076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1034

約数の個数: 144

約数和(自身を含む): 256314240

約数和(自身を除く): 177775164

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 33, 36, 42, 44, 58, 63, 66, 77, 84, 87, 99, 116, 126, 132, 154, 174, 198, 203, 231, 252, 261, 308, 319, 348, 396, 406, 462, 522, 609, 638, 693, 812, 924, 957, 977, 1044, 1218, 1276, 1386, 1827, 1914, 1954, 2233, 2436, 2772, 2871, 2931, 3654, 3828, 3908, 4466, 5742, 5862, 6699, 6839, 7308, 8793, 8932, 10747, 11484, 11724, 13398, 13678, 17586, 20097, 20517, 21494, 26796, 27356, 28333, 32241, 35172, 40194, 41034, 42988, 56666, 61551, 64482, 75229, 80388, 82068, 84999, 96723, 113332, 123102, 128964, 150458, 169998, 193446, 198331, 225687, 246204, 254997, 300916, 311663, 339996, 386892, 396662, 451374, 509994, 594993, 623326, 677061, 793324, 902748, 934989, 1019988, 1189986, 1246652, 1354122, 1784979, 1869978, 2181641, 2379972, 2708244, 2804967, 3569958, 3739956, 4363282, 5609934, 6544923, 7139916, 8726564, 11219868, 13089846, 19634769, 26179692, 39269538, 78539076]

約数ペア:

[(1, 78539076), (2, 39269538), (3, 26179692), (4, 19634769), (6, 13089846), (7, 11219868), (9, 8726564), (11, 7139916), (12, 6544923), (14, 5609934), (18, 4363282), (21, 3739956), (22, 3569958), (28, 2804967), (29, 2708244), (33, 2379972), (36, 2181641), (42, 1869978), (44, 1784979), (58, 1354122), (63, 1246652), (66, 1189986), (77, 1019988), (84, 934989), (87, 902748), (99, 793324), (116, 677061), (126, 623326), (132, 594993), (154, 509994), (174, 451374), (198, 396662), (203, 386892), (231, 339996), (252, 311663), (261, 300916), (308, 254997), (319, 246204), (348, 225687), (396, 198331), (406, 193446), (462, 169998), (522, 150458), (609, 128964), (638, 123102), (693, 113332), (812, 96723), (924, 84999), (957, 82068), (977, 80388), (1044, 75229), (1218, 64482), (1276, 61551), (1386, 56666), (1827, 42988), (1914, 41034), (1954, 40194), (2233, 35172), (2436, 32241), (2772, 28333), (2871, 27356), (2931, 26796), (3654, 21494), (3828, 20517), (3908, 20097), (4466, 17586), (5742, 13678), (5862, 13398), (6699, 11724), (6839, 11484), (7308, 10747), (8793, 8932)]