82071882

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 181958400

約数和(自身を除く): 99886518

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 149, 213, 298, 426, 431, 447, 639, 862, 894, 1278, 1293, 1341, 2586, 2682, 3879, 7758, 10579, 21158, 30601, 31737, 61202, 63474, 64219, 91803, 95211, 128438, 183606, 190422, 192657, 275409, 385314, 550818, 577971, 1155942, 4559549, 9119098, 13678647, 27357294, 41035941, 82071882]

約数ペア:

[(1, 82071882), (2, 41035941), (3, 27357294), (6, 13678647), (9, 9119098), (18, 4559549), (71, 1155942), (142, 577971), (149, 550818), (213, 385314), (298, 275409), (426, 192657), (431, 190422), (447, 183606), (639, 128438), (862, 95211), (894, 91803), (1278, 64219), (1293, 63474), (1341, 61202), (2586, 31737), (2682, 30601), (3879, 21158), (7758, 10579)]