51620796

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 138494720

約数和(自身を除く): 86873924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 163, 171, 228, 326, 342, 463, 489, 652, 684, 926, 978, 1389, 1467, 1852, 1956, 2778, 2934, 3097, 4167, 5556, 5868, 6194, 8334, 8797, 9291, 12388, 16668, 17594, 18582, 26391, 27873, 35188, 37164, 52782, 55746, 75469, 79173, 105564, 111492, 150938, 158346, 226407, 301876, 316692, 452814, 679221, 905628, 1358442, 1433911, 2716884, 2867822, 4301733, 5735644, 8603466, 12905199, 17206932, 25810398, 51620796]

約数ペア:

[(1, 51620796), (2, 25810398), (3, 17206932), (4, 12905199), (6, 8603466), (9, 5735644), (12, 4301733), (18, 2867822), (19, 2716884), (36, 1433911), (38, 1358442), (57, 905628), (76, 679221), (114, 452814), (163, 316692), (171, 301876), (228, 226407), (326, 158346), (342, 150938), (463, 111492), (489, 105564), (652, 79173), (684, 75469), (926, 55746), (978, 52782), (1389, 37164), (1467, 35188), (1852, 27873), (1956, 26391), (2778, 18582), (2934, 17594), (3097, 16668), (4167, 12388), (5556, 9291), (5868, 8797), (6194, 8334)]