85310191876

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{123547}}^1$

素因数の和:123849

約数の個数: 72

約数和(自身を含む): 187717842816

約数和(自身を除く): 102407650940

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 271, 364, 542, 637, 1084, 1274, 1897, 2548, 3523, 3794, 7046, 7588, 13279, 14092, 24661, 26558, 49322, 53116, 98644, 123547, 172627, 247094, 345254, 494188, 690508, 864829, 1606111, 1729658, 3212222, 3459316, 6053803, 6424444, 11242777, 12107606, 22485554, 24215212, 33481237, 44971108, 66962474, 78699439, 133924948, 157398878, 234368659, 314797756, 435256081, 468737318, 870512162, 937474636, 1640580613, 1741024324, 3046792567, 3281161226, 6093585134, 6562322452, 12187170268, 21327547969, 42655095938, 85310191876]

約数ペア:

[(1, 85310191876), (2, 42655095938), (4, 21327547969), (7, 12187170268), (13, 6562322452), (14, 6093585134), (26, 3281161226), (28, 3046792567), (49, 1741024324), (52, 1640580613), (91, 937474636), (98, 870512162), (182, 468737318), (196, 435256081), (271, 314797756), (364, 234368659), (542, 157398878), (637, 133924948), (1084, 78699439), (1274, 66962474), (1897, 44971108), (2548, 33481237), (3523, 24215212), (3794, 22485554), (7046, 12107606), (7588, 11242777), (13279, 6424444), (14092, 6053803), (24661, 3459316), (26558, 3212222), (49322, 1729658), (53116, 1606111), (98644, 864829), (123547, 690508), (172627, 494188), (247094, 345254)]