66960978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83911}}^1$

素因数の和:83942

約数の個数: 32

約数和(自身を含む): 161111040

約数和(自身を除く): 94150062

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 83911, 167822, 251733, 503466, 587377, 1174754, 1594309, 1762131, 3188618, 3524262, 4782927, 9565854, 11160163, 22320326, 33480489, 66960978]

約数ペア:

[(1, 66960978), (2, 33480489), (3, 22320326), (6, 11160163), (7, 9565854), (14, 4782927), (19, 3524262), (21, 3188618), (38, 1762131), (42, 1594309), (57, 1174754), (114, 587377), (133, 503466), (266, 251733), (399, 167822), (798, 83911)]