31726062

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 72277920

約数和(自身を除く): 40551858

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 197, 207, 389, 394, 414, 591, 778, 1167, 1182, 1773, 2334, 3501, 3546, 4531, 7002, 8947, 9062, 13593, 17894, 26841, 27186, 40779, 53682, 76633, 80523, 81558, 153266, 161046, 229899, 459798, 689697, 1379394, 1762559, 3525118, 5287677, 10575354, 15863031, 31726062]

約数ペア:

[(1, 31726062), (2, 15863031), (3, 10575354), (6, 5287677), (9, 3525118), (18, 1762559), (23, 1379394), (46, 689697), (69, 459798), (138, 229899), (197, 161046), (207, 153266), (389, 81558), (394, 80523), (414, 76633), (591, 53682), (778, 40779), (1167, 27186), (1182, 26841), (1773, 17894), (2334, 13593), (3501, 9062), (3546, 8947), (4531, 7002)]