31493724

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{587}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 78236928

約数和(自身を除く): 46743204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 263, 526, 587, 789, 1052, 1174, 1578, 1761, 2348, 3156, 3522, 4471, 7044, 8942, 9979, 13413, 17884, 19958, 26826, 29937, 39916, 53652, 59874, 119748, 154381, 308762, 463143, 617524, 926286, 1852572, 2624477, 5248954, 7873431, 10497908, 15746862, 31493724]

約数ペア:

[(1, 31493724), (2, 15746862), (3, 10497908), (4, 7873431), (6, 5248954), (12, 2624477), (17, 1852572), (34, 926286), (51, 617524), (68, 463143), (102, 308762), (204, 154381), (263, 119748), (526, 59874), (587, 53652), (789, 39916), (1052, 29937), (1174, 26826), (1578, 19958), (1761, 17884), (2348, 13413), (3156, 9979), (3522, 8942), (4471, 7044)]