57142976

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 84

約数和(自身を含む): 128101344

約数和(自身を除く): 70958368

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 121, 157, 176, 188, 242, 314, 352, 376, 484, 517, 628, 704, 752, 968, 1034, 1256, 1504, 1727, 1936, 2068, 2512, 3008, 3454, 3872, 4136, 5024, 5687, 6908, 7379, 7744, 8272, 10048, 11374, 13816, 14758, 16544, 18997, 22748, 27632, 29516, 33088, 37994, 45496, 55264, 59032, 75988, 81169, 90992, 110528, 118064, 151976, 162338, 181984, 236128, 303952, 324676, 363968, 472256, 607904, 649352, 892859, 1215808, 1298704, 1785718, 2597408, 3571436, 5194816, 7142872, 14285744, 28571488, 57142976]

約数ペア:

[(1, 57142976), (2, 28571488), (4, 14285744), (8, 7142872), (11, 5194816), (16, 3571436), (22, 2597408), (32, 1785718), (44, 1298704), (47, 1215808), (64, 892859), (88, 649352), (94, 607904), (121, 472256), (157, 363968), (176, 324676), (188, 303952), (242, 236128), (314, 181984), (352, 162338), (376, 151976), (484, 118064), (517, 110528), (628, 90992), (704, 81169), (752, 75988), (968, 59032), (1034, 55264), (1256, 45496), (1504, 37994), (1727, 33088), (1936, 29516), (2068, 27632), (2512, 22748), (3008, 18997), (3454, 16544), (3872, 14758), (4136, 13816), (5024, 11374), (5687, 10048), (6908, 8272), (7379, 7744)]