82560688

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 120

約数和(自身を含む): 199034880

約数和(自身を除く): 116474192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 43, 49, 56, 62, 79, 86, 98, 112, 124, 158, 172, 196, 217, 248, 301, 316, 344, 392, 434, 496, 553, 602, 632, 688, 784, 868, 1106, 1204, 1264, 1333, 1519, 1736, 2107, 2212, 2408, 2449, 2666, 3038, 3397, 3472, 3871, 4214, 4424, 4816, 4898, 5332, 6076, 6794, 7742, 8428, 8848, 9331, 9796, 10664, 12152, 13588, 15484, 16856, 17143, 18662, 19592, 21328, 23779, 24304, 27176, 30968, 33712, 34286, 37324, 39184, 47558, 54352, 61936, 65317, 68572, 74648, 95116, 105307, 120001, 130634, 137144, 149296, 166453, 190232, 210614, 240002, 261268, 274288, 332906, 380464, 421228, 480004, 522536, 665812, 737149, 842456, 960008, 1045072, 1331624, 1474298, 1684912, 1920016, 2663248, 2948596, 5160043, 5897192, 10320086, 11794384, 20640172, 41280344, 82560688]

約数ペア:

[(1, 82560688), (2, 41280344), (4, 20640172), (7, 11794384), (8, 10320086), (14, 5897192), (16, 5160043), (28, 2948596), (31, 2663248), (43, 1920016), (49, 1684912), (56, 1474298), (62, 1331624), (79, 1045072), (86, 960008), (98, 842456), (112, 737149), (124, 665812), (158, 522536), (172, 480004), (196, 421228), (217, 380464), (248, 332906), (301, 274288), (316, 261268), (344, 240002), (392, 210614), (434, 190232), (496, 166453), (553, 149296), (602, 137144), (632, 130634), (688, 120001), (784, 105307), (868, 95116), (1106, 74648), (1204, 68572), (1264, 65317), (1333, 61936), (1519, 54352), (1736, 47558), (2107, 39184), (2212, 37324), (2408, 34286), (2449, 33712), (2666, 30968), (3038, 27176), (3397, 24304), (3472, 23779), (3871, 21328), (4214, 19592), (4424, 18662), (4816, 17143), (4898, 16856), (5332, 15484), (6076, 13588), (6794, 12152), (7742, 10664), (8428, 9796), (8848, 9331)]