74880384

素因数分解:

$2^7\times 3^1\times {\mathrm{109}}^1\times {\mathrm{1789}}^1$

素因数の和:1915

約数の個数: 64

約数和(自身を含む): 200838000

約数和(自身を除く): 125957616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 327, 384, 436, 654, 872, 1308, 1744, 1789, 2616, 3488, 3578, 5232, 5367, 6976, 7156, 10464, 10734, 13952, 14312, 20928, 21468, 28624, 41856, 42936, 57248, 85872, 114496, 171744, 195001, 228992, 343488, 390002, 585003, 686976, 780004, 1170006, 1560008, 2340012, 3120016, 4680024, 6240032, 9360048, 12480064, 18720096, 24960128, 37440192, 74880384]

約数ペア:

[(1, 74880384), (2, 37440192), (3, 24960128), (4, 18720096), (6, 12480064), (8, 9360048), (12, 6240032), (16, 4680024), (24, 3120016), (32, 2340012), (48, 1560008), (64, 1170006), (96, 780004), (109, 686976), (128, 585003), (192, 390002), (218, 343488), (327, 228992), (384, 195001), (436, 171744), (654, 114496), (872, 85872), (1308, 57248), (1744, 42936), (1789, 41856), (2616, 28624), (3488, 21468), (3578, 20928), (5232, 14312), (5367, 13952), (6976, 10734), (7156, 10464)]