31495144

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1259}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 61236000

約数和(自身を除く): 29740856

約数列:

[1, 2, 4, 8, 53, 59, 106, 118, 212, 236, 424, 472, 1259, 2518, 3127, 5036, 6254, 10072, 12508, 25016, 66727, 74281, 133454, 148562, 266908, 297124, 533816, 594248, 3936893, 7873786, 15747572, 31495144]

約数ペア:

[(1, 31495144), (2, 15747572), (4, 7873786), (8, 3936893), (53, 594248), (59, 533816), (106, 297124), (118, 266908), (212, 148562), (236, 133454), (424, 74281), (472, 66727), (1259, 25016), (2518, 12508), (3127, 10072), (5036, 6254)]