67428844

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{593}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 140507136

約数和(自身を除く): 73078292

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 131, 217, 262, 434, 524, 593, 868, 917, 1186, 1834, 2372, 3668, 4061, 4151, 8122, 8302, 16244, 16604, 18383, 28427, 36766, 56854, 73532, 77683, 113708, 128681, 155366, 257362, 310732, 514724, 543781, 1087562, 2175124, 2408173, 4816346, 9632692, 16857211, 33714422, 67428844]

約数ペア:

[(1, 67428844), (2, 33714422), (4, 16857211), (7, 9632692), (14, 4816346), (28, 2408173), (31, 2175124), (62, 1087562), (124, 543781), (131, 514724), (217, 310732), (262, 257362), (434, 155366), (524, 128681), (593, 113708), (868, 77683), (917, 73532), (1186, 56854), (1834, 36766), (2372, 28427), (3668, 18383), (4061, 16604), (4151, 16244), (8122, 8302)]