78137856

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:602

約数の個数: 120

約数和(自身を含む): 233211264

約数和(自身を除く): 155073408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 547, 558, 576, 744, 768, 992, 1094, 1116, 1152, 1488, 1536, 1641, 1984, 2188, 2232, 2304, 2976, 3282, 3968, 4376, 4464, 4608, 4923, 5952, 6564, 7936, 8752, 8928, 9846, 11904, 13128, 15872, 16957, 17504, 17856, 19692, 23808, 26256, 33914, 35008, 35712, 39384, 47616, 50871, 52512, 67828, 70016, 71424, 78768, 101742, 105024, 135656, 140032, 142848, 152613, 157536, 203484, 210048, 271312, 280064, 305226, 315072, 406968, 420096, 542624, 610452, 630144, 813936, 840192, 1085248, 1220904, 1260288, 1627872, 2170496, 2441808, 2520576, 3255744, 4340992, 4883616, 6511488, 8681984, 9767232, 13022976, 19534464, 26045952, 39068928, 78137856]

約数ペア:

[(1, 78137856), (2, 39068928), (3, 26045952), (4, 19534464), (6, 13022976), (8, 9767232), (9, 8681984), (12, 6511488), (16, 4883616), (18, 4340992), (24, 3255744), (31, 2520576), (32, 2441808), (36, 2170496), (48, 1627872), (62, 1260288), (64, 1220904), (72, 1085248), (93, 840192), (96, 813936), (124, 630144), (128, 610452), (144, 542624), (186, 420096), (192, 406968), (248, 315072), (256, 305226), (279, 280064), (288, 271312), (372, 210048), (384, 203484), (496, 157536), (512, 152613), (547, 142848), (558, 140032), (576, 135656), (744, 105024), (768, 101742), (992, 78768), (1094, 71424), (1116, 70016), (1152, 67828), (1488, 52512), (1536, 50871), (1641, 47616), (1984, 39384), (2188, 35712), (2232, 35008), (2304, 33914), (2976, 26256), (3282, 23808), (3968, 19692), (4376, 17856), (4464, 17504), (4608, 16957), (4923, 15872), (5952, 13128), (6564, 11904), (7936, 9846), (8752, 8928)]