42787818

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 99792000

約数和(自身を除く): 57004182

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 89, 174, 178, 261, 267, 307, 522, 534, 614, 783, 801, 921, 1566, 1602, 1842, 2403, 2581, 2763, 4806, 5162, 5526, 7743, 8289, 8903, 15486, 16578, 17806, 23229, 26709, 27323, 46458, 53418, 54646, 69687, 80127, 81969, 139374, 160254, 163938, 240381, 245907, 480762, 491814, 737721, 792367, 1475442, 1584734, 2377101, 4754202, 7131303, 14262606, 21393909, 42787818]

約数ペア:

[(1, 42787818), (2, 21393909), (3, 14262606), (6, 7131303), (9, 4754202), (18, 2377101), (27, 1584734), (29, 1475442), (54, 792367), (58, 737721), (87, 491814), (89, 480762), (174, 245907), (178, 240381), (261, 163938), (267, 160254), (307, 139374), (522, 81969), (534, 80127), (614, 69687), (783, 54646), (801, 53418), (921, 46458), (1566, 27323), (1602, 26709), (1842, 23229), (2403, 17806), (2581, 16578), (2763, 15486), (4806, 8903), (5162, 8289), (5526, 7743)]