86354944

素因数分解:

$2^{10}\times {\mathrm{13}}^2\times {\mathrm{499}}^1$

素因数の和:545

約数の個数: 66

約数和(自身を含む): 187300500

約数和(自身を除く): 100945556

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 499, 512, 676, 832, 998, 1024, 1352, 1664, 1996, 2704, 3328, 3992, 5408, 6487, 6656, 7984, 10816, 12974, 13312, 15968, 21632, 25948, 31936, 43264, 51896, 63872, 84331, 86528, 103792, 127744, 168662, 173056, 207584, 255488, 337324, 415168, 510976, 674648, 830336, 1349296, 1660672, 2698592, 3321344, 5397184, 6642688, 10794368, 21588736, 43177472, 86354944]

約数ペア:

[(1, 86354944), (2, 43177472), (4, 21588736), (8, 10794368), (13, 6642688), (16, 5397184), (26, 3321344), (32, 2698592), (52, 1660672), (64, 1349296), (104, 830336), (128, 674648), (169, 510976), (208, 415168), (256, 337324), (338, 255488), (416, 207584), (499, 173056), (512, 168662), (676, 127744), (832, 103792), (998, 86528), (1024, 84331), (1352, 63872), (1664, 51896), (1996, 43264), (2704, 31936), (3328, 25948), (3992, 21632), (5408, 15968), (6487, 13312), (6656, 12974), (7984, 10816)]