64782564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{70111}}^1$

素因数の和:70136

約数の個数: 48

約数和(自身を含む): 188461056

約数和(自身を除く): 123678492

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, 70111, 140222, 210333, 280444, 420666, 490777, 771221, 841332, 981554, 1472331, 1542442, 1963108, 2313663, 2944662, 3084884, 4627326, 5398547, 5889324, 9254652, 10797094, 16195641, 21594188, 32391282, 64782564]

約数ペア:

[(1, 64782564), (2, 32391282), (3, 21594188), (4, 16195641), (6, 10797094), (7, 9254652), (11, 5889324), (12, 5398547), (14, 4627326), (21, 3084884), (22, 2944662), (28, 2313663), (33, 1963108), (42, 1542442), (44, 1472331), (66, 981554), (77, 841332), (84, 771221), (132, 490777), (154, 420666), (231, 280444), (308, 210333), (462, 140222), (924, 70111)]