64697556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{70019}}^1$

素因数の和:70044

約数の個数: 48

約数和(自身を含む): 188213760

約数和(自身を除く): 123516204

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 70019, 140038, 210057, 280076, 420114, 490133, 770209, 840228, 980266, 1470399, 1540418, 1960532, 2310627, 2940798, 3080836, 4621254, 5391463, 5881596, 9242508, 10782926, 16174389, 21565852, 32348778, 64697556]

約数ペア:

[(1, 64697556), (2, 32348778), (3, 21565852), (4, 16174389), (6, 10782926), (7, 9242508), (11, 5881596), (12, 5391463), (14, 4621254), (21, 3080836), (22, 2940798), (28, 2310627), (33, 1960532), (42, 1540418), (44, 1470399), (66, 980266), (77, 840228), (84, 770209), (132, 490133), (154, 420114), (231, 280076), (308, 210057), (462, 140038), (924, 70019)]