86725652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1439}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 174988800

約数和(自身を除く): 88263148

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 61, 76, 122, 244, 247, 494, 793, 988, 1159, 1439, 1586, 2318, 2878, 3172, 4636, 5756, 15067, 18707, 27341, 30134, 37414, 54682, 60268, 74828, 87779, 109364, 175558, 351116, 355433, 710866, 1141127, 1421732, 1667801, 2282254, 3335602, 4564508, 6671204, 21681413, 43362826, 86725652]

約数ペア:

[(1, 86725652), (2, 43362826), (4, 21681413), (13, 6671204), (19, 4564508), (26, 3335602), (38, 2282254), (52, 1667801), (61, 1421732), (76, 1141127), (122, 710866), (244, 355433), (247, 351116), (494, 175558), (793, 109364), (988, 87779), (1159, 74828), (1439, 60268), (1586, 54682), (2318, 37414), (2878, 30134), (3172, 27341), (4636, 18707), (5756, 15067)]