31631104

素因数分解:

$2^8\times {\mathrm{157}}^1\times {\mathrm{787}}^1$

素因数の和:960

約数の個数: 36

約数和(自身を含む): 63621544

約数和(自身を除く): 31990440

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 628, 787, 1256, 1574, 2512, 3148, 5024, 6296, 10048, 12592, 20096, 25184, 40192, 50368, 100736, 123559, 201472, 247118, 494236, 988472, 1976944, 3953888, 7907776, 15815552, 31631104]

約数ペア:

[(1, 31631104), (2, 15815552), (4, 7907776), (8, 3953888), (16, 1976944), (32, 988472), (64, 494236), (128, 247118), (157, 201472), (256, 123559), (314, 100736), (628, 50368), (787, 40192), (1256, 25184), (1574, 20096), (2512, 12592), (3148, 10048), (5024, 6296)]