83259428

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 178343424

約数和(自身を除く): 95083996

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 71, 98, 124, 142, 193, 196, 217, 284, 386, 434, 497, 772, 868, 994, 1351, 1519, 1988, 2201, 2702, 3038, 3479, 4402, 5404, 5983, 6076, 6958, 8804, 9457, 11966, 13703, 13916, 15407, 18914, 23932, 27406, 30814, 37828, 41881, 54812, 61628, 83762, 95921, 107849, 167524, 191842, 215698, 293167, 383684, 424793, 431396, 586334, 671447, 849586, 1172668, 1342894, 1699172, 2685788, 2973551, 5947102, 11894204, 20814857, 41629714, 83259428]

約数ペア:

[(1, 83259428), (2, 41629714), (4, 20814857), (7, 11894204), (14, 5947102), (28, 2973551), (31, 2685788), (49, 1699172), (62, 1342894), (71, 1172668), (98, 849586), (124, 671447), (142, 586334), (193, 431396), (196, 424793), (217, 383684), (284, 293167), (386, 215698), (434, 191842), (497, 167524), (772, 107849), (868, 95921), (994, 83762), (1351, 61628), (1519, 54812), (1988, 41881), (2201, 37828), (2702, 30814), (3038, 27406), (3479, 23932), (4402, 18914), (5404, 15407), (5983, 13916), (6076, 13703), (6958, 11966), (8804, 9457)]