64900826564

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2343667}}^1$

素因数の和:2343744

約数の個数: 48

約数和(自身を含む): 138595150848

約数和(自身を除く): 73694324284

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 602, 644, 989, 1204, 1978, 3956, 6923, 13846, 27692, 2343667, 4687334, 9374668, 16405669, 32811338, 53904341, 65622676, 100777681, 107808682, 201555362, 215617364, 377330387, 403110724, 705443767, 754660774, 1410887534, 1509321548, 2317886663, 2821775068, 4635773326, 9271546652, 16225206641, 32450413282, 64900826564]

約数ペア:

[(1, 64900826564), (2, 32450413282), (4, 16225206641), (7, 9271546652), (14, 4635773326), (23, 2821775068), (28, 2317886663), (43, 1509321548), (46, 1410887534), (86, 754660774), (92, 705443767), (161, 403110724), (172, 377330387), (301, 215617364), (322, 201555362), (602, 107808682), (644, 100777681), (989, 65622676), (1204, 53904341), (1978, 32811338), (3956, 16405669), (6923, 9374668), (13846, 4687334), (27692, 2343667)]