64559418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139739}}^1$

素因数の和:139762

約数の個数: 32

約数和(自身を含む): 160980480

約数和(自身を除く): 96421062

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 139739, 279478, 419217, 838434, 978173, 1537129, 1956346, 2934519, 3074258, 4611387, 5869038, 9222774, 10759903, 21519806, 32279709, 64559418]

約数ペア:

[(1, 64559418), (2, 32279709), (3, 21519806), (6, 10759903), (7, 9222774), (11, 5869038), (14, 4611387), (21, 3074258), (22, 2934519), (33, 1956346), (42, 1537129), (66, 978173), (77, 838434), (154, 419217), (231, 279478), (462, 139739)]