7661628

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 23051952

約数和(自身を除く): 15390324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 107, 108, 117, 153, 156, 162, 204, 214, 221, 234, 306, 321, 324, 351, 428, 442, 459, 468, 612, 642, 663, 702, 884, 918, 963, 1053, 1284, 1326, 1377, 1391, 1404, 1819, 1836, 1926, 1989, 2106, 2652, 2754, 2782, 2889, 3638, 3852, 3978, 4173, 4212, 5457, 5508, 5564, 5778, 5967, 7276, 7956, 8346, 8667, 10914, 11556, 11934, 12519, 16371, 16692, 17334, 17901, 21828, 23647, 23868, 25038, 32742, 34668, 35802, 37557, 47294, 49113, 50076, 65484, 70941, 71604, 75114, 94588, 98226, 112671, 141882, 147339, 150228, 196452, 212823, 225342, 283764, 294678, 425646, 450684, 589356, 638469, 851292, 1276938, 1915407, 2553876, 3830814, 7661628]

約数ペア:

[(1, 7661628), (2, 3830814), (3, 2553876), (4, 1915407), (6, 1276938), (9, 851292), (12, 638469), (13, 589356), (17, 450684), (18, 425646), (26, 294678), (27, 283764), (34, 225342), (36, 212823), (39, 196452), (51, 150228), (52, 147339), (54, 141882), (68, 112671), (78, 98226), (81, 94588), (102, 75114), (107, 71604), (108, 70941), (117, 65484), (153, 50076), (156, 49113), (162, 47294), (204, 37557), (214, 35802), (221, 34668), (234, 32742), (306, 25038), (321, 23868), (324, 23647), (351, 21828), (428, 17901), (442, 17334), (459, 16692), (468, 16371), (612, 12519), (642, 11934), (663, 11556), (702, 10914), (884, 8667), (918, 8346), (963, 7956), (1053, 7276), (1284, 5967), (1326, 5778), (1377, 5564), (1391, 5508), (1404, 5457), (1819, 4212), (1836, 4173), (1926, 3978), (1989, 3852), (2106, 3638), (2652, 2889), (2754, 2782)]