65619808

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2281}}^1$

素因数の和:2351

約数の個数: 48

約数和(自身を含む): 138015360

約数和(自身を除く): 72395552

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 116, 124, 232, 248, 464, 496, 899, 928, 992, 1798, 2281, 3596, 4562, 7192, 9124, 14384, 18248, 28768, 36496, 66149, 70711, 72992, 132298, 141422, 264596, 282844, 529192, 565688, 1058384, 1131376, 2050619, 2116768, 2262752, 4101238, 8202476, 16404952, 32809904, 65619808]

約数ペア:

[(1, 65619808), (2, 32809904), (4, 16404952), (8, 8202476), (16, 4101238), (29, 2262752), (31, 2116768), (32, 2050619), (58, 1131376), (62, 1058384), (116, 565688), (124, 529192), (232, 282844), (248, 264596), (464, 141422), (496, 132298), (899, 72992), (928, 70711), (992, 66149), (1798, 36496), (2281, 28768), (3596, 18248), (4562, 14384), (7192, 9124)]