1980236232

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{72953}}^1$

素因数の和:73007

約数の個数: 96

約数和(自身を含む): 5974932600

約数和(自身を除く): 3994696368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 52, 58, 72, 78, 87, 104, 116, 117, 156, 174, 232, 234, 261, 312, 348, 377, 468, 522, 696, 754, 936, 1044, 1131, 1508, 2088, 2262, 3016, 3393, 4524, 6786, 9048, 13572, 27144, 72953, 145906, 218859, 291812, 437718, 583624, 656577, 875436, 948389, 1313154, 1750872, 1896778, 2115637, 2626308, 2845167, 3793556, 4231274, 5252616, 5690334, 6346911, 7587112, 8462548, 8535501, 11380668, 12693822, 16925096, 17071002, 19040733, 22761336, 25387644, 27503281, 34142004, 38081466, 50775288, 55006562, 68284008, 76162932, 82509843, 110013124, 152325864, 165019686, 220026248, 247529529, 330039372, 495059058, 660078744, 990118116, 1980236232]

約数ペア:

[(1, 1980236232), (2, 990118116), (3, 660078744), (4, 495059058), (6, 330039372), (8, 247529529), (9, 220026248), (12, 165019686), (13, 152325864), (18, 110013124), (24, 82509843), (26, 76162932), (29, 68284008), (36, 55006562), (39, 50775288), (52, 38081466), (58, 34142004), (72, 27503281), (78, 25387644), (87, 22761336), (104, 19040733), (116, 17071002), (117, 16925096), (156, 12693822), (174, 11380668), (232, 8535501), (234, 8462548), (261, 7587112), (312, 6346911), (348, 5690334), (377, 5252616), (468, 4231274), (522, 3793556), (696, 2845167), (754, 2626308), (936, 2115637), (1044, 1896778), (1131, 1750872), (1508, 1313154), (2088, 948389), (2262, 875436), (3016, 656577), (3393, 583624), (4524, 437718), (6786, 291812), (9048, 218859), (13572, 145906), (27144, 72953)]