72457472

素因数分解:

$2^8\times {\mathrm{383}}^1\times {\mathrm{739}}^1$

素因数の和:1138

約数の個数: 36

約数和(自身を含む): 145205760

約数和(自身を除く): 72748288

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 383, 739, 766, 1478, 1532, 2956, 3064, 5912, 6128, 11824, 12256, 23648, 24512, 47296, 49024, 94592, 98048, 189184, 283037, 566074, 1132148, 2264296, 4528592, 9057184, 18114368, 36228736, 72457472]

約数ペア:

[(1, 72457472), (2, 36228736), (4, 18114368), (8, 9057184), (16, 4528592), (32, 2264296), (64, 1132148), (128, 566074), (256, 283037), (383, 189184), (739, 98048), (766, 94592), (1478, 49024), (1532, 47296), (2956, 24512), (3064, 23648), (5912, 12256), (6128, 11824)]