71824064

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:697

約数の個数: 56

約数和(自身を含む): 154686000

約数和(自身を除く): 82861936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 173, 208, 346, 416, 499, 692, 832, 998, 1384, 1996, 2249, 2768, 3992, 4498, 5536, 6487, 7984, 8996, 11072, 12974, 15968, 17992, 25948, 31936, 35984, 51896, 71968, 86327, 103792, 143936, 172654, 207584, 345308, 415168, 690616, 1122251, 1381232, 2244502, 2762464, 4489004, 5524928, 8978008, 17956016, 35912032, 71824064]

約数ペア:

[(1, 71824064), (2, 35912032), (4, 17956016), (8, 8978008), (13, 5524928), (16, 4489004), (26, 2762464), (32, 2244502), (52, 1381232), (64, 1122251), (104, 690616), (173, 415168), (208, 345308), (346, 207584), (416, 172654), (499, 143936), (692, 103792), (832, 86327), (998, 71968), (1384, 51896), (1996, 35984), (2249, 31936), (2768, 25948), (3992, 17992), (4498, 15968), (5536, 12974), (6487, 11072), (7984, 8996)]