80449992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{159623}}^1$

素因数の和:159642

約数の個数: 48

約数和(自身を含む): 249013440

約数和(自身を除く): 168563448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 159623, 319246, 478869, 638492, 957738, 1117361, 1276984, 1436607, 1915476, 2234722, 2873214, 3352083, 3830952, 4469444, 5746428, 6704166, 8938888, 10056249, 11492856, 13408332, 20112498, 26816664, 40224996, 80449992]

約数ペア:

[(1, 80449992), (2, 40224996), (3, 26816664), (4, 20112498), (6, 13408332), (7, 11492856), (8, 10056249), (9, 8938888), (12, 6704166), (14, 5746428), (18, 4469444), (21, 3830952), (24, 3352083), (28, 2873214), (36, 2234722), (42, 1915476), (56, 1436607), (63, 1276984), (72, 1117361), (84, 957738), (126, 638492), (168, 478869), (252, 319246), (504, 159623)]