90979854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{69877}}^1$

素因数の和:69920

約数の個数: 32

約数和(自身を含む): 214665216

約数和(自身を除く): 123685362

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 69877, 139754, 209631, 419262, 489139, 978278, 1467417, 2166187, 2934834, 4332374, 6498561, 12997122, 15163309, 30326618, 45489927, 90979854]

約数ペア:

[(1, 90979854), (2, 45489927), (3, 30326618), (6, 15163309), (7, 12997122), (14, 6498561), (21, 4332374), (31, 2934834), (42, 2166187), (62, 1467417), (93, 978278), (186, 489139), (217, 419262), (434, 209631), (651, 139754), (1302, 69877)]