72717512

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19381}}^1$

素因数の和:19461

約数の個数: 32

約数和(自身を含む): 158157120

約数和(自身を除く): 85439608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 19381, 38762, 77524, 135667, 155048, 271334, 542668, 1085336, 1298527, 2597054, 5194108, 9089689, 10388216, 18179378, 36358756, 72717512]

約数ペア:

[(1, 72717512), (2, 36358756), (4, 18179378), (7, 10388216), (8, 9089689), (14, 5194108), (28, 2597054), (56, 1298527), (67, 1085336), (134, 542668), (268, 271334), (469, 155048), (536, 135667), (938, 77524), (1876, 38762), (3752, 19381)]