68936255752

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{168193}}^1$

素因数の和:168782

約数の個数: 64

約数和(自身を含む): 159367178880

約数和(自身を除く): 90430923128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 563, 728, 1126, 2252, 3941, 4504, 7319, 7882, 14638, 15764, 29276, 31528, 51233, 58552, 102466, 168193, 204932, 336386, 409864, 672772, 1177351, 1345544, 2186509, 2354702, 4373018, 4709404, 8746036, 9418808, 15305563, 17492072, 30611126, 61222252, 94692659, 122444504, 189385318, 378770636, 662848613, 757541272, 1231004567, 1325697226, 2462009134, 2651394452, 4924018268, 5302788904, 8617031969, 9848036536, 17234063938, 34468127876, 68936255752]

約数ペア:

[(1, 68936255752), (2, 34468127876), (4, 17234063938), (7, 9848036536), (8, 8617031969), (13, 5302788904), (14, 4924018268), (26, 2651394452), (28, 2462009134), (52, 1325697226), (56, 1231004567), (91, 757541272), (104, 662848613), (182, 378770636), (364, 189385318), (563, 122444504), (728, 94692659), (1126, 61222252), (2252, 30611126), (3941, 17492072), (4504, 15305563), (7319, 9418808), (7882, 8746036), (14638, 4709404), (15764, 4373018), (29276, 2354702), (31528, 2186509), (51233, 1345544), (58552, 1177351), (102466, 672772), (168193, 409864), (204932, 336386)]