82807736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 174636000

約数和(自身を除く): 91828264

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 97, 109, 178, 194, 218, 356, 388, 436, 712, 776, 872, 979, 1067, 1199, 1958, 2134, 2398, 3916, 4268, 4796, 7832, 8536, 8633, 9592, 9701, 10573, 17266, 19402, 21146, 34532, 38804, 42292, 69064, 77608, 84584, 94963, 106711, 116303, 189926, 213422, 232606, 379852, 426844, 465212, 759704, 853688, 930424, 940997, 1881994, 3763988, 7527976, 10350967, 20701934, 41403868, 82807736]

約数ペア:

[(1, 82807736), (2, 41403868), (4, 20701934), (8, 10350967), (11, 7527976), (22, 3763988), (44, 1881994), (88, 940997), (89, 930424), (97, 853688), (109, 759704), (178, 465212), (194, 426844), (218, 379852), (356, 232606), (388, 213422), (436, 189926), (712, 116303), (776, 106711), (872, 94963), (979, 84584), (1067, 77608), (1199, 69064), (1958, 42292), (2134, 38804), (2398, 34532), (3916, 21146), (4268, 19402), (4796, 17266), (7832, 10573), (8536, 9701), (8633, 9592)]