81898962

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 182476800

約数和(自身を除く): 100577838

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 59, 62, 93, 102, 118, 177, 186, 354, 439, 527, 878, 1003, 1054, 1317, 1581, 1829, 2006, 2634, 3009, 3162, 3658, 5487, 6018, 7463, 10974, 13609, 14926, 22389, 25901, 27218, 31093, 40827, 44778, 51802, 62186, 77703, 81654, 93279, 155406, 186558, 231353, 440317, 462706, 694059, 802931, 880634, 1320951, 1388118, 1605862, 2408793, 2641902, 4817586, 13649827, 27299654, 40949481, 81898962]

約数ペア:

[(1, 81898962), (2, 40949481), (3, 27299654), (6, 13649827), (17, 4817586), (31, 2641902), (34, 2408793), (51, 1605862), (59, 1388118), (62, 1320951), (93, 880634), (102, 802931), (118, 694059), (177, 462706), (186, 440317), (354, 231353), (439, 186558), (527, 155406), (878, 93279), (1003, 81654), (1054, 77703), (1317, 62186), (1581, 51802), (1829, 44778), (2006, 40827), (2634, 31093), (3009, 27218), (3162, 25901), (3658, 22389), (5487, 14926), (6018, 13609), (7463, 10974)]