73120768

素因数分解:

$2^{10}\times 7^1\times {\mathrm{101}}^2$

素因数の和:229

約数の個数: 66

約数和(自身を含む): 168721928

約数和(自身を除く): 95601160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 224, 256, 404, 448, 512, 707, 808, 896, 1024, 1414, 1616, 1792, 2828, 3232, 3584, 5656, 6464, 7168, 10201, 11312, 12928, 20402, 22624, 25856, 40804, 45248, 51712, 71407, 81608, 90496, 103424, 142814, 163216, 180992, 285628, 326432, 361984, 571256, 652864, 723968, 1142512, 1305728, 2285024, 2611456, 4570048, 5222912, 9140096, 10445824, 18280192, 36560384, 73120768]

約数ペア:

[(1, 73120768), (2, 36560384), (4, 18280192), (7, 10445824), (8, 9140096), (14, 5222912), (16, 4570048), (28, 2611456), (32, 2285024), (56, 1305728), (64, 1142512), (101, 723968), (112, 652864), (128, 571256), (202, 361984), (224, 326432), (256, 285628), (404, 180992), (448, 163216), (512, 142814), (707, 103424), (808, 90496), (896, 81608), (1024, 71407), (1414, 51712), (1616, 45248), (1792, 40804), (2828, 25856), (3232, 22624), (3584, 20402), (5656, 12928), (6464, 11312), (7168, 10201)]