87804528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{261323}}^1$

素因数の和:261341

約数の個数: 40

約数和(自身を含む): 259233408

約数和(自身を除く): 171428880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 261323, 522646, 783969, 1045292, 1567938, 1829261, 2090584, 3135876, 3658522, 4181168, 5487783, 6271752, 7317044, 10975566, 12543504, 14634088, 21951132, 29268176, 43902264, 87804528]

約数ペア:

[(1, 87804528), (2, 43902264), (3, 29268176), (4, 21951132), (6, 14634088), (7, 12543504), (8, 10975566), (12, 7317044), (14, 6271752), (16, 5487783), (21, 4181168), (24, 3658522), (28, 3135876), (42, 2090584), (48, 1829261), (56, 1567938), (84, 1045292), (112, 783969), (168, 522646), (336, 261323)]