31252104

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 92153880

約数和(自身を除く): 60901776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 173, 193, 234, 312, 346, 386, 468, 519, 579, 692, 772, 936, 1038, 1158, 1384, 1544, 1557, 1737, 2076, 2249, 2316, 2509, 3114, 3474, 4152, 4498, 4632, 5018, 6228, 6747, 6948, 7527, 8996, 10036, 12456, 13494, 13896, 15054, 17992, 20072, 20241, 22581, 26988, 30108, 33389, 40482, 45162, 53976, 60216, 66778, 80964, 90324, 100167, 133556, 161928, 180648, 200334, 267112, 300501, 400668, 434057, 601002, 801336, 868114, 1202004, 1302171, 1736228, 2404008, 2604342, 3472456, 3906513, 5208684, 7813026, 10417368, 15626052, 31252104]

約数ペア:

[(1, 31252104), (2, 15626052), (3, 10417368), (4, 7813026), (6, 5208684), (8, 3906513), (9, 3472456), (12, 2604342), (13, 2404008), (18, 1736228), (24, 1302171), (26, 1202004), (36, 868114), (39, 801336), (52, 601002), (72, 434057), (78, 400668), (104, 300501), (117, 267112), (156, 200334), (173, 180648), (193, 161928), (234, 133556), (312, 100167), (346, 90324), (386, 80964), (468, 66778), (519, 60216), (579, 53976), (692, 45162), (772, 40482), (936, 33389), (1038, 30108), (1158, 26988), (1384, 22581), (1544, 20241), (1557, 20072), (1737, 17992), (2076, 15054), (2249, 13896), (2316, 13494), (2509, 12456), (3114, 10036), (3474, 8996), (4152, 7527), (4498, 6948), (4632, 6747), (5018, 6228)]