83278314

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 223948800

約数和(自身を除く): 140670486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 71, 87, 107, 126, 142, 174, 189, 203, 213, 214, 261, 321, 378, 406, 426, 497, 522, 609, 639, 642, 749, 783, 963, 994, 1218, 1278, 1491, 1498, 1566, 1827, 1917, 1926, 2059, 2247, 2889, 2982, 3103, 3654, 3834, 4118, 4473, 4494, 5481, 5778, 6177, 6206, 6741, 7597, 8946, 9309, 10962, 12354, 13419, 13482, 14413, 15194, 18531, 18618, 20223, 21721, 22791, 26838, 27927, 28826, 37062, 40446, 43239, 43442, 45582, 53179, 55593, 55854, 65163, 68373, 83781, 86478, 106358, 111186, 129717, 130326, 136746, 159537, 167562, 195489, 205119, 220313, 259434, 319074, 389151, 390978, 410238, 440626, 478611, 586467, 660939, 778302, 957222, 1172934, 1321878, 1435833, 1542191, 1982817, 2871666, 3084382, 3965634, 4626573, 5948451, 9253146, 11896902, 13879719, 27759438, 41639157, 83278314]

約数ペア:

[(1, 83278314), (2, 41639157), (3, 27759438), (6, 13879719), (7, 11896902), (9, 9253146), (14, 5948451), (18, 4626573), (21, 3965634), (27, 3084382), (29, 2871666), (42, 1982817), (54, 1542191), (58, 1435833), (63, 1321878), (71, 1172934), (87, 957222), (107, 778302), (126, 660939), (142, 586467), (174, 478611), (189, 440626), (203, 410238), (213, 390978), (214, 389151), (261, 319074), (321, 259434), (378, 220313), (406, 205119), (426, 195489), (497, 167562), (522, 159537), (609, 136746), (639, 130326), (642, 129717), (749, 111186), (783, 106358), (963, 86478), (994, 83781), (1218, 68373), (1278, 65163), (1491, 55854), (1498, 55593), (1566, 53179), (1827, 45582), (1917, 43442), (1926, 43239), (2059, 40446), (2247, 37062), (2889, 28826), (2982, 27927), (3103, 26838), (3654, 22791), (3834, 21721), (4118, 20223), (4473, 18618), (4494, 18531), (5481, 15194), (5778, 14413), (6177, 13482), (6206, 13419), (6741, 12354), (7597, 10962), (8946, 9309)]