90899144

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{4651}}^1$

素因数の和:5013

約数の個数: 32

約数和(自身を含む): 195384000

約数和(自身を除く): 104484856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 1396, 2443, 2792, 4651, 4886, 9302, 9772, 18604, 19544, 32557, 37208, 65114, 130228, 260456, 1623199, 3246398, 6492796, 11362393, 12985592, 22724786, 45449572, 90899144]

約数ペア:

[(1, 90899144), (2, 45449572), (4, 22724786), (7, 12985592), (8, 11362393), (14, 6492796), (28, 3246398), (56, 1623199), (349, 260456), (698, 130228), (1396, 65114), (2443, 37208), (2792, 32557), (4651, 19544), (4886, 18604), (9302, 9772)]