78814926722

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2261807}}^1$

素因数の和:2261966

約数の個数: 32

約数和(自身を含む): 143308154880

約数和(自身を除く): 64493228158

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 917, 1834, 2489, 4978, 17423, 34846, 2261807, 4523614, 15832649, 31665298, 42974333, 85948666, 296296717, 300820331, 592593434, 601640662, 2074077019, 4148154038, 5629637623, 11259275246, 39407463361, 78814926722]

約数ペア:

[(1, 78814926722), (2, 39407463361), (7, 11259275246), (14, 5629637623), (19, 4148154038), (38, 2074077019), (131, 601640662), (133, 592593434), (262, 300820331), (266, 296296717), (917, 85948666), (1834, 42974333), (2489, 31665298), (4978, 15832649), (17423, 4523614), (34846, 2261807)]