72637376

素因数分解:

$2^6\times 7^1\times {\mathrm{281}}^1\times {\mathrm{577}}^1$

素因数の和:877

約数の個数: 56

約数和(自身を含む): 165603936

約数和(自身を除く): 92966560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 281, 448, 562, 577, 1124, 1154, 1967, 2248, 2308, 3934, 4039, 4496, 4616, 7868, 8078, 8992, 9232, 15736, 16156, 17984, 18464, 31472, 32312, 36928, 62944, 64624, 125888, 129248, 162137, 258496, 324274, 648548, 1134959, 1297096, 2269918, 2594192, 4539836, 5188384, 9079672, 10376768, 18159344, 36318688, 72637376]

約数ペア:

[(1, 72637376), (2, 36318688), (4, 18159344), (7, 10376768), (8, 9079672), (14, 5188384), (16, 4539836), (28, 2594192), (32, 2269918), (56, 1297096), (64, 1134959), (112, 648548), (224, 324274), (281, 258496), (448, 162137), (562, 129248), (577, 125888), (1124, 64624), (1154, 62944), (1967, 36928), (2248, 32312), (2308, 31472), (3934, 18464), (4039, 17984), (4496, 16156), (4616, 15736), (7868, 9232), (8078, 8992)]