87427984

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4789}}^1$

素因数の和:4967

約数の個数: 40

約数和(自身を含む): 194818880

約数和(自身を除く): 107390896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2282, 2608, 4564, 4789, 9128, 9578, 18256, 19156, 33523, 38312, 67046, 76624, 134092, 268184, 536368, 780607, 1561214, 3122428, 5464249, 6244856, 10928498, 12489712, 21856996, 43713992, 87427984]

約数ペア:

[(1, 87427984), (2, 43713992), (4, 21856996), (7, 12489712), (8, 10928498), (14, 6244856), (16, 5464249), (28, 3122428), (56, 1561214), (112, 780607), (163, 536368), (326, 268184), (652, 134092), (1141, 76624), (1304, 67046), (2282, 38312), (2608, 33523), (4564, 19156), (4789, 18256), (9128, 9578)]