80931432

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{91139}}^1$

素因数の和:91185

約数の個数: 32

約数和(自身を含む): 207799200

約数和(自身を除く): 126867768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 91139, 182278, 273417, 364556, 546834, 729112, 1093668, 2187336, 3372143, 6744286, 10116429, 13488572, 20232858, 26977144, 40465716, 80931432]

約数ペア:

[(1, 80931432), (2, 40465716), (3, 26977144), (4, 20232858), (6, 13488572), (8, 10116429), (12, 6744286), (24, 3372143), (37, 2187336), (74, 1093668), (111, 729112), (148, 546834), (222, 364556), (296, 273417), (444, 182278), (888, 91139)]