77184640

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9277}}^1$

素因数の和:9309

約数の個数: 64

約数和(自身を含む): 198734760

約数和(自身を除く): 121550120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 9277, 18554, 37108, 46385, 74216, 92770, 120601, 148432, 185540, 241202, 296864, 371080, 482404, 593728, 603005, 742160, 964808, 1187456, 1206010, 1484320, 1929616, 2412020, 2968640, 3859232, 4824040, 5937280, 7718464, 9648080, 15436928, 19296160, 38592320, 77184640]

約数ペア:

[(1, 77184640), (2, 38592320), (4, 19296160), (5, 15436928), (8, 9648080), (10, 7718464), (13, 5937280), (16, 4824040), (20, 3859232), (26, 2968640), (32, 2412020), (40, 1929616), (52, 1484320), (64, 1206010), (65, 1187456), (80, 964808), (104, 742160), (128, 603005), (130, 593728), (160, 482404), (208, 371080), (260, 296864), (320, 241202), (416, 185540), (520, 148432), (640, 120601), (832, 92770), (1040, 74216), (1664, 46385), (2080, 37108), (4160, 18554), (8320, 9277)]