65867464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2063}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 133499520

約数和(自身を除く): 67632056

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 614, 1228, 2063, 2456, 3991, 4126, 7982, 8252, 15964, 16504, 26819, 31928, 53638, 107276, 214552, 633341, 1266682, 2533364, 5066728, 8233433, 16466866, 32933732, 65867464]

約数ペア:

[(1, 65867464), (2, 32933732), (4, 16466866), (8, 8233433), (13, 5066728), (26, 2533364), (52, 1266682), (104, 633341), (307, 214552), (614, 107276), (1228, 53638), (2063, 31928), (2456, 26819), (3991, 16504), (4126, 15964), (7982, 8252)]