71306164

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 138660480

約数和(自身を除く): 67354316

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 113, 226, 361, 437, 452, 722, 874, 1444, 1748, 2147, 2599, 4294, 5198, 6859, 8303, 8588, 10396, 13718, 16606, 27436, 33212, 40793, 49381, 81586, 98762, 157757, 163172, 197524, 315514, 631028, 775067, 938239, 1550134, 1876478, 3100268, 3752956, 17826541, 35653082, 71306164]

約数ペア:

[(1, 71306164), (2, 35653082), (4, 17826541), (19, 3752956), (23, 3100268), (38, 1876478), (46, 1550134), (76, 938239), (92, 775067), (113, 631028), (226, 315514), (361, 197524), (437, 163172), (452, 157757), (722, 98762), (874, 81586), (1444, 49381), (1748, 40793), (2147, 33212), (2599, 27436), (4294, 16606), (5198, 13718), (6859, 10396), (8303, 8588)]