78542898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{26339}}^1$

素因数の和:26422

約数の個数: 32

約数和(自身を含む): 182062080

約数和(自身を除く): 103519182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 26339, 52678, 79017, 158034, 184373, 368746, 553119, 1106238, 1870069, 3740138, 5610207, 11220414, 13090483, 26180966, 39271449, 78542898]

約数ペア:

[(1, 78542898), (2, 39271449), (3, 26180966), (6, 13090483), (7, 11220414), (14, 5610207), (21, 3740138), (42, 1870069), (71, 1106238), (142, 553119), (213, 368746), (426, 184373), (497, 158034), (994, 79017), (1491, 52678), (2982, 26339)]