86440368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{257263}}^1$

素因数の和:257281

約数の個数: 40

約数和(自身を含む): 255205888

約数和(自身を除く): 168765520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 257263, 514526, 771789, 1029052, 1543578, 1800841, 2058104, 3087156, 3601682, 4116208, 5402523, 6174312, 7203364, 10805046, 12348624, 14406728, 21610092, 28813456, 43220184, 86440368]

約数ペア:

[(1, 86440368), (2, 43220184), (3, 28813456), (4, 21610092), (6, 14406728), (7, 12348624), (8, 10805046), (12, 7203364), (14, 6174312), (16, 5402523), (21, 4116208), (24, 3601682), (28, 3087156), (42, 2058104), (48, 1800841), (56, 1543578), (84, 1029052), (112, 771789), (168, 514526), (336, 257263)]