77380344

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15137}}^1$

素因数の和:15220

約数の個数: 48

約数和(自身を含む): 212537520

約数和(自身を除く): 135157176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 15137, 30274, 45411, 60548, 90822, 121096, 136233, 181644, 272466, 363288, 544932, 1074727, 1089864, 2149454, 3224181, 4298908, 6448362, 8597816, 9672543, 12896724, 19345086, 25793448, 38690172, 77380344]

約数ペア:

[(1, 77380344), (2, 38690172), (3, 25793448), (4, 19345086), (6, 12896724), (8, 9672543), (9, 8597816), (12, 6448362), (18, 4298908), (24, 3224181), (36, 2149454), (71, 1089864), (72, 1074727), (142, 544932), (213, 363288), (284, 272466), (426, 181644), (568, 136233), (639, 121096), (852, 90822), (1278, 60548), (1704, 45411), (2556, 30274), (5112, 15137)]