67774928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 152656896

約数和(自身を除く): 84881968

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 46, 52, 62, 92, 104, 124, 184, 208, 248, 299, 368, 403, 457, 496, 598, 713, 806, 914, 1196, 1426, 1612, 1828, 2392, 2852, 3224, 3656, 4784, 5704, 5941, 6448, 7312, 9269, 10511, 11408, 11882, 14167, 18538, 21022, 23764, 28334, 37076, 42044, 47528, 56668, 74152, 84088, 95056, 113336, 136643, 148304, 168176, 184171, 226672, 273286, 325841, 368342, 546572, 651682, 736684, 1093144, 1303364, 1473368, 2186288, 2606728, 2946736, 4235933, 5213456, 8471866, 16943732, 33887464, 67774928]

約数ペア:

[(1, 67774928), (2, 33887464), (4, 16943732), (8, 8471866), (13, 5213456), (16, 4235933), (23, 2946736), (26, 2606728), (31, 2186288), (46, 1473368), (52, 1303364), (62, 1093144), (92, 736684), (104, 651682), (124, 546572), (184, 368342), (208, 325841), (248, 273286), (299, 226672), (368, 184171), (403, 168176), (457, 148304), (496, 136643), (598, 113336), (713, 95056), (806, 84088), (914, 74152), (1196, 56668), (1426, 47528), (1612, 42044), (1828, 37076), (2392, 28334), (2852, 23764), (3224, 21022), (3656, 18538), (4784, 14167), (5704, 11882), (5941, 11408), (6448, 10511), (7312, 9269)]