64353406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{491}}^1$

素因数の和:648

約数の個数: 24

約数和(自身を含む): 105655032

約数和(自身を除く): 41301626

約数列:

[1, 2, 13, 26, 71, 142, 491, 923, 982, 1846, 5041, 6383, 10082, 12766, 34861, 65533, 69722, 131066, 453193, 906386, 2475131, 4950262, 32176703, 64353406]

約数ペア:

[(1, 64353406), (2, 32176703), (13, 4950262), (26, 2475131), (71, 906386), (142, 453193), (491, 131066), (923, 69722), (982, 65533), (1846, 34861), (5041, 12766), (6383, 10082)]