81959724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29567}}^1$

素因数の和:29595

約数の個数: 72

約数和(自身を含む): 258306048

約数和(自身を除く): 176346324

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 29567, 59134, 88701, 118268, 177402, 206969, 266103, 325237, 354804, 413938, 532206, 620907, 650474, 827876, 975711, 1064412, 1241814, 1300948, 1862721, 1951422, 2276659, 2483628, 2927133, 3725442, 3902844, 4553318, 5854266, 6829977, 7450884, 9106636, 11708532, 13659954, 20489931, 27319908, 40979862, 81959724]

約数ペア:

[(1, 81959724), (2, 40979862), (3, 27319908), (4, 20489931), (6, 13659954), (7, 11708532), (9, 9106636), (11, 7450884), (12, 6829977), (14, 5854266), (18, 4553318), (21, 3902844), (22, 3725442), (28, 2927133), (33, 2483628), (36, 2276659), (42, 1951422), (44, 1862721), (63, 1300948), (66, 1241814), (77, 1064412), (84, 975711), (99, 827876), (126, 650474), (132, 620907), (154, 532206), (198, 413938), (231, 354804), (252, 325237), (308, 266103), (396, 206969), (462, 177402), (693, 118268), (924, 88701), (1386, 59134), (2772, 29567)]