31521014772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{236879}}^1$

素因数の和:237752

約数の個数: 48

約数和(自身を含む): 79299843840

約数和(自身を除く): 47778829068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 853, 1706, 2559, 3412, 5118, 10236, 11089, 22178, 33267, 44356, 66534, 133068, 236879, 473758, 710637, 947516, 1421274, 2842548, 3079427, 6158854, 9238281, 12317708, 18476562, 36953124, 202057787, 404115574, 606173361, 808231148, 1212346722, 2424693444, 2626751231, 5253502462, 7880253693, 10507004924, 15760507386, 31521014772]

約数ペア:

[(1, 31521014772), (2, 15760507386), (3, 10507004924), (4, 7880253693), (6, 5253502462), (12, 2626751231), (13, 2424693444), (26, 1212346722), (39, 808231148), (52, 606173361), (78, 404115574), (156, 202057787), (853, 36953124), (1706, 18476562), (2559, 12317708), (3412, 9238281), (5118, 6158854), (10236, 3079427), (11089, 2842548), (22178, 1421274), (33267, 947516), (44356, 710637), (66534, 473758), (133068, 236879)]