86398396

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{307}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 190762880

約数和(自身を除く): 104364484

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 307, 322, 437, 529, 532, 614, 644, 874, 1058, 1228, 1748, 2116, 2149, 3059, 3703, 4298, 5833, 6118, 7061, 7406, 8596, 10051, 11666, 12236, 14122, 14812, 20102, 23332, 28244, 40204, 40831, 49427, 70357, 81662, 98854, 134159, 140714, 162403, 163324, 197708, 268318, 281428, 324806, 536636, 649612, 939113, 1136821, 1878226, 2273642, 3085657, 3756452, 4547284, 6171314, 12342628, 21599599, 43199198, 86398396]

約数ペア:

[(1, 86398396), (2, 43199198), (4, 21599599), (7, 12342628), (14, 6171314), (19, 4547284), (23, 3756452), (28, 3085657), (38, 2273642), (46, 1878226), (76, 1136821), (92, 939113), (133, 649612), (161, 536636), (266, 324806), (307, 281428), (322, 268318), (437, 197708), (529, 163324), (532, 162403), (614, 140714), (644, 134159), (874, 98854), (1058, 81662), (1228, 70357), (1748, 49427), (2116, 40831), (2149, 40204), (3059, 28244), (3703, 23332), (4298, 20102), (5833, 14812), (6118, 14122), (7061, 12236), (7406, 11666), (8596, 10051)]