84781944

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:414

約数の個数: 128

約数和(自身を含む): 256872000

約数和(自身を除く): 172090056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 109, 117, 156, 216, 218, 234, 277, 312, 327, 351, 436, 468, 554, 654, 702, 831, 872, 936, 981, 1108, 1308, 1404, 1417, 1662, 1962, 2216, 2493, 2616, 2808, 2834, 2943, 3324, 3601, 3924, 4251, 4986, 5668, 5886, 6648, 7202, 7479, 7848, 8502, 9972, 10803, 11336, 11772, 12753, 14404, 14958, 17004, 19944, 21606, 23544, 25506, 28808, 29916, 30193, 32409, 34008, 38259, 43212, 51012, 59832, 60386, 64818, 76518, 86424, 90579, 97227, 102024, 120772, 129636, 153036, 181158, 194454, 241544, 259272, 271737, 306072, 362316, 388908, 392509, 543474, 724632, 777816, 785018, 815211, 1086948, 1177527, 1570036, 1630422, 2173896, 2355054, 3140072, 3260844, 3532581, 4710108, 6521688, 7065162, 9420216, 10597743, 14130324, 21195486, 28260648, 42390972, 84781944]

約数ペア:

[(1, 84781944), (2, 42390972), (3, 28260648), (4, 21195486), (6, 14130324), (8, 10597743), (9, 9420216), (12, 7065162), (13, 6521688), (18, 4710108), (24, 3532581), (26, 3260844), (27, 3140072), (36, 2355054), (39, 2173896), (52, 1630422), (54, 1570036), (72, 1177527), (78, 1086948), (104, 815211), (108, 785018), (109, 777816), (117, 724632), (156, 543474), (216, 392509), (218, 388908), (234, 362316), (277, 306072), (312, 271737), (327, 259272), (351, 241544), (436, 194454), (468, 181158), (554, 153036), (654, 129636), (702, 120772), (831, 102024), (872, 97227), (936, 90579), (981, 86424), (1108, 76518), (1308, 64818), (1404, 60386), (1417, 59832), (1662, 51012), (1962, 43212), (2216, 38259), (2493, 34008), (2616, 32409), (2808, 30193), (2834, 29916), (2943, 28808), (3324, 25506), (3601, 23544), (3924, 21606), (4251, 19944), (4986, 17004), (5668, 14958), (5886, 14404), (6648, 12753), (7202, 11772), (7479, 11336), (7848, 10803), (8502, 9972)]