68629652

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1129}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 148834560

約数和(自身を除く): 80204908

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 167, 182, 334, 364, 668, 1129, 1169, 2171, 2258, 2338, 4342, 4516, 4676, 7903, 8684, 14677, 15197, 15806, 29354, 30394, 31612, 58708, 60788, 102739, 188543, 205478, 377086, 410956, 754172, 1319801, 2451059, 2639602, 4902118, 5279204, 9804236, 17157413, 34314826, 68629652]

約数ペア:

[(1, 68629652), (2, 34314826), (4, 17157413), (7, 9804236), (13, 5279204), (14, 4902118), (26, 2639602), (28, 2451059), (52, 1319801), (91, 754172), (167, 410956), (182, 377086), (334, 205478), (364, 188543), (668, 102739), (1129, 60788), (1169, 58708), (2171, 31612), (2258, 30394), (2338, 29354), (4342, 15806), (4516, 15197), (4676, 14677), (7903, 8684)]