73856384

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2711

約数の個数: 64

約数和(自身を含む): 173644800

約数和(自身を除く): 99788416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 2659, 3472, 3968, 5318, 6944, 10636, 13888, 18613, 21272, 27776, 37226, 42544, 74452, 82429, 85088, 148904, 164858, 170176, 297808, 329716, 340352, 577003, 595616, 659432, 1154006, 1191232, 1318864, 2308012, 2382464, 2637728, 4616024, 5275456, 9232048, 10550912, 18464096, 36928192, 73856384]

約数ペア:

[(1, 73856384), (2, 36928192), (4, 18464096), (7, 10550912), (8, 9232048), (14, 5275456), (16, 4616024), (28, 2637728), (31, 2382464), (32, 2308012), (56, 1318864), (62, 1191232), (64, 1154006), (112, 659432), (124, 595616), (128, 577003), (217, 340352), (224, 329716), (248, 297808), (434, 170176), (448, 164858), (496, 148904), (868, 85088), (896, 82429), (992, 74452), (1736, 42544), (1984, 37226), (2659, 27776), (3472, 21272), (3968, 18613), (5318, 13888), (6944, 10636)]