31928346

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 73839168

約数和(自身を除く): 41910822

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 151, 153, 302, 306, 453, 691, 906, 1359, 1382, 2073, 2567, 2718, 4146, 5134, 6219, 7701, 11747, 12438, 15402, 23103, 23494, 35241, 46206, 70482, 104341, 105723, 208682, 211446, 313023, 626046, 939069, 1773797, 1878138, 3547594, 5321391, 10642782, 15964173, 31928346]

約数ペア:

[(1, 31928346), (2, 15964173), (3, 10642782), (6, 5321391), (9, 3547594), (17, 1878138), (18, 1773797), (34, 939069), (51, 626046), (102, 313023), (151, 211446), (153, 208682), (302, 105723), (306, 104341), (453, 70482), (691, 46206), (906, 35241), (1359, 23494), (1382, 23103), (2073, 15402), (2567, 12438), (2718, 11747), (4146, 7701), (5134, 6219)]