123651216

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{5081}}^1$

素因数の和:5121

約数の個数: 90

約数和(自身を含む): 374792418

約数和(自身を除く): 251141202

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1352, 1521, 1872, 2028, 2704, 3042, 4056, 5081, 6084, 8112, 10162, 12168, 15243, 20324, 24336, 30486, 40648, 45729, 60972, 66053, 81296, 91458, 121944, 132106, 182916, 198159, 243888, 264212, 365832, 396318, 528424, 594477, 731664, 792636, 858689, 1056848, 1188954, 1585272, 1717378, 2377908, 2576067, 3170544, 3434756, 4755816, 5152134, 6869512, 7728201, 9511632, 10304268, 13739024, 15456402, 20608536, 30912804, 41217072, 61825608, 123651216]

約数ペア:

[(1, 123651216), (2, 61825608), (3, 41217072), (4, 30912804), (6, 20608536), (8, 15456402), (9, 13739024), (12, 10304268), (13, 9511632), (16, 7728201), (18, 6869512), (24, 5152134), (26, 4755816), (36, 3434756), (39, 3170544), (48, 2576067), (52, 2377908), (72, 1717378), (78, 1585272), (104, 1188954), (117, 1056848), (144, 858689), (156, 792636), (169, 731664), (208, 594477), (234, 528424), (312, 396318), (338, 365832), (468, 264212), (507, 243888), (624, 198159), (676, 182916), (936, 132106), (1014, 121944), (1352, 91458), (1521, 81296), (1872, 66053), (2028, 60972), (2704, 45729), (3042, 40648), (4056, 30486), (5081, 24336), (6084, 20324), (8112, 15243), (10162, 12168)]