71534528

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:829

約数の個数: 56

約数和(自身を含む): 154301952

約数和(自身を除く): 82767424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 416, 508, 677, 832, 1016, 1354, 1651, 2032, 2708, 3302, 4064, 5416, 6604, 8128, 8801, 10832, 13208, 17602, 21664, 26416, 35204, 43328, 52832, 70408, 85979, 105664, 140816, 171958, 281632, 343916, 563264, 687832, 1117727, 1375664, 2235454, 2751328, 4470908, 5502656, 8941816, 17883632, 35767264, 71534528]

約数ペア:

[(1, 71534528), (2, 35767264), (4, 17883632), (8, 8941816), (13, 5502656), (16, 4470908), (26, 2751328), (32, 2235454), (52, 1375664), (64, 1117727), (104, 687832), (127, 563264), (208, 343916), (254, 281632), (416, 171958), (508, 140816), (677, 105664), (832, 85979), (1016, 70408), (1354, 52832), (1651, 43328), (2032, 35204), (2708, 26416), (3302, 21664), (4064, 17602), (5416, 13208), (6604, 10832), (8128, 8801)]