123601712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 275815680

約数和(自身を除く): 152213968

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 52, 58, 62, 104, 116, 124, 208, 232, 248, 377, 403, 464, 496, 661, 754, 806, 899, 1322, 1508, 1612, 1798, 2644, 3016, 3224, 3596, 5288, 6032, 6448, 7192, 8593, 10576, 11687, 14384, 17186, 19169, 20491, 23374, 34372, 38338, 40982, 46748, 68744, 76676, 81964, 93496, 137488, 153352, 163928, 186992, 249197, 266383, 306704, 327856, 498394, 532766, 594239, 996788, 1065532, 1188478, 1993576, 2131064, 2376956, 3987152, 4262128, 4753912, 7725107, 9507824, 15450214, 30900428, 61800856, 123601712]

約数ペア:

[(1, 123601712), (2, 61800856), (4, 30900428), (8, 15450214), (13, 9507824), (16, 7725107), (26, 4753912), (29, 4262128), (31, 3987152), (52, 2376956), (58, 2131064), (62, 1993576), (104, 1188478), (116, 1065532), (124, 996788), (208, 594239), (232, 532766), (248, 498394), (377, 327856), (403, 306704), (464, 266383), (496, 249197), (661, 186992), (754, 163928), (806, 153352), (899, 137488), (1322, 93496), (1508, 81964), (1612, 76676), (1798, 68744), (2644, 46748), (3016, 40982), (3224, 38338), (3596, 34372), (5288, 23374), (6032, 20491), (6448, 19169), (7192, 17186), (8593, 14384), (10576, 11687)]