67346552

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1171}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 157516800

約数和(自身を除く): 90170248

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 104, 158, 182, 316, 364, 553, 632, 728, 1027, 1106, 1171, 2054, 2212, 2342, 4108, 4424, 4684, 7189, 8197, 8216, 9368, 14378, 15223, 16394, 28756, 30446, 32788, 57512, 60892, 65576, 92509, 106561, 121784, 185018, 213122, 370036, 426244, 647563, 740072, 852488, 1202617, 1295126, 2405234, 2590252, 4810468, 5180504, 8418319, 9620936, 16836638, 33673276, 67346552]

約数ペア:

[(1, 67346552), (2, 33673276), (4, 16836638), (7, 9620936), (8, 8418319), (13, 5180504), (14, 4810468), (26, 2590252), (28, 2405234), (52, 1295126), (56, 1202617), (79, 852488), (91, 740072), (104, 647563), (158, 426244), (182, 370036), (316, 213122), (364, 185018), (553, 121784), (632, 106561), (728, 92509), (1027, 65576), (1106, 60892), (1171, 57512), (2054, 32788), (2212, 30446), (2342, 28756), (4108, 16394), (4424, 15223), (4684, 14378), (7189, 9368), (8197, 8216)]