87972528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{261823}}^1$

素因数の和:261841

約数の個数: 40

約数和(自身を含む): 259729408

約数和(自身を除く): 171756880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 261823, 523646, 785469, 1047292, 1570938, 1832761, 2094584, 3141876, 3665522, 4189168, 5498283, 6283752, 7331044, 10996566, 12567504, 14662088, 21993132, 29324176, 43986264, 87972528]

約数ペア:

[(1, 87972528), (2, 43986264), (3, 29324176), (4, 21993132), (6, 14662088), (7, 12567504), (8, 10996566), (12, 7331044), (14, 6283752), (16, 5498283), (21, 4189168), (24, 3665522), (28, 3141876), (42, 2094584), (48, 1832761), (56, 1570938), (84, 1047292), (112, 785469), (168, 523646), (336, 261823)]