72537088

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{5449}}^1$

素因数の和:5482

約数の個数: 44

約数和(自身を含む): 156186100

約数和(自身を除く): 83649012

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 5449, 6656, 10898, 13312, 21796, 43592, 70837, 87184, 141674, 174368, 283348, 348736, 566696, 697472, 1133392, 1394944, 2266784, 2789888, 4533568, 5579776, 9067136, 18134272, 36268544, 72537088]

約数ペア:

[(1, 72537088), (2, 36268544), (4, 18134272), (8, 9067136), (13, 5579776), (16, 4533568), (26, 2789888), (32, 2266784), (52, 1394944), (64, 1133392), (104, 697472), (128, 566696), (208, 348736), (256, 283348), (416, 174368), (512, 141674), (832, 87184), (1024, 70837), (1664, 43592), (3328, 21796), (5449, 13312), (6656, 10898)]