64955016

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{128879}}^1$

素因数の和:128898

約数の個数: 48

約数和(自身を含む): 201052800

約数和(自身を除く): 136097784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 128879, 257758, 386637, 515516, 773274, 902153, 1031032, 1159911, 1546548, 1804306, 2319822, 2706459, 3093096, 3608612, 4639644, 5412918, 7217224, 8119377, 9279288, 10825836, 16238754, 21651672, 32477508, 64955016]

約数ペア:

[(1, 64955016), (2, 32477508), (3, 21651672), (4, 16238754), (6, 10825836), (7, 9279288), (8, 8119377), (9, 7217224), (12, 5412918), (14, 4639644), (18, 3608612), (21, 3093096), (24, 2706459), (28, 2319822), (36, 1804306), (42, 1546548), (56, 1159911), (63, 1031032), (72, 902153), (84, 773274), (126, 515516), (168, 386637), (252, 257758), (504, 128879)]