172042452

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2437}}^1$

素因数の和:2537

約数の個数: 72

約数和(自身を含む): 455252616

約数和(自身を除く): 283210164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 53, 74, 106, 111, 148, 159, 212, 222, 318, 333, 444, 477, 636, 666, 954, 1332, 1908, 1961, 2437, 3922, 4874, 5883, 7311, 7844, 9748, 11766, 14622, 17649, 21933, 23532, 29244, 35298, 43866, 70596, 87732, 90169, 129161, 180338, 258322, 270507, 360676, 387483, 516644, 541014, 774966, 811521, 1082028, 1162449, 1549932, 1623042, 2324898, 3246084, 4649796, 4778957, 9557914, 14336871, 19115828, 28673742, 43010613, 57347484, 86021226, 172042452]

約数ペア:

[(1, 172042452), (2, 86021226), (3, 57347484), (4, 43010613), (6, 28673742), (9, 19115828), (12, 14336871), (18, 9557914), (36, 4778957), (37, 4649796), (53, 3246084), (74, 2324898), (106, 1623042), (111, 1549932), (148, 1162449), (159, 1082028), (212, 811521), (222, 774966), (318, 541014), (333, 516644), (444, 387483), (477, 360676), (636, 270507), (666, 258322), (954, 180338), (1332, 129161), (1908, 90169), (1961, 87732), (2437, 70596), (3922, 43866), (4874, 35298), (5883, 29244), (7311, 23532), (7844, 21933), (9748, 17649), (11766, 14622)]