66914328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{214469}}^1$

素因数の和:214491

約数の個数: 32

約数和(自身を含む): 180154800

約数和(自身を除く): 113240472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 214469, 428938, 643407, 857876, 1286814, 1715752, 2573628, 2788097, 5147256, 5576194, 8364291, 11152388, 16728582, 22304776, 33457164, 66914328]

約数ペア:

[(1, 66914328), (2, 33457164), (3, 22304776), (4, 16728582), (6, 11152388), (8, 8364291), (12, 5576194), (13, 5147256), (24, 2788097), (26, 2573628), (39, 1715752), (52, 1286814), (78, 857876), (104, 643407), (156, 428938), (312, 214469)]