66988584

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71569}}^1$

素因数の和:71594

約数の個数: 48

約数和(自身を含む): 195386100

約数和(自身を除く): 128397516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 71569, 143138, 214707, 286276, 429414, 572552, 644121, 858828, 930397, 1288242, 1717656, 1860794, 2576484, 2791191, 3721588, 5152968, 5582382, 7443176, 8373573, 11164764, 16747146, 22329528, 33494292, 66988584]

約数ペア:

[(1, 66988584), (2, 33494292), (3, 22329528), (4, 16747146), (6, 11164764), (8, 8373573), (9, 7443176), (12, 5582382), (13, 5152968), (18, 3721588), (24, 2791191), (26, 2576484), (36, 1860794), (39, 1717656), (52, 1288242), (72, 930397), (78, 858828), (104, 644121), (117, 572552), (156, 429414), (234, 286276), (312, 214707), (468, 143138), (936, 71569)]