61121984

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 112

約数和(自身を含む): 154106880

約数和(自身を除く): 92984896

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 79, 88, 112, 154, 157, 158, 176, 224, 308, 314, 316, 352, 448, 553, 616, 628, 632, 704, 869, 1099, 1106, 1232, 1256, 1264, 1727, 1738, 2198, 2212, 2464, 2512, 2528, 3454, 3476, 4396, 4424, 4928, 5024, 5056, 6083, 6908, 6952, 8792, 8848, 10048, 12089, 12166, 12403, 13816, 13904, 17584, 17696, 24178, 24332, 24806, 27632, 27808, 35168, 35392, 48356, 48664, 49612, 55264, 55616, 70336, 86821, 96712, 97328, 99224, 110528, 136433, 173642, 193424, 194656, 198448, 272866, 347284, 386848, 389312, 396896, 545732, 694568, 773696, 793792, 955031, 1091464, 1389136, 1910062, 2182928, 2778272, 3820124, 4365856, 5556544, 7640248, 8731712, 15280496, 30560992, 61121984]

約数ペア:

[(1, 61121984), (2, 30560992), (4, 15280496), (7, 8731712), (8, 7640248), (11, 5556544), (14, 4365856), (16, 3820124), (22, 2778272), (28, 2182928), (32, 1910062), (44, 1389136), (56, 1091464), (64, 955031), (77, 793792), (79, 773696), (88, 694568), (112, 545732), (154, 396896), (157, 389312), (158, 386848), (176, 347284), (224, 272866), (308, 198448), (314, 194656), (316, 193424), (352, 173642), (448, 136433), (553, 110528), (616, 99224), (628, 97328), (632, 96712), (704, 86821), (869, 70336), (1099, 55616), (1106, 55264), (1232, 49612), (1256, 48664), (1264, 48356), (1727, 35392), (1738, 35168), (2198, 27808), (2212, 27632), (2464, 24806), (2512, 24332), (2528, 24178), (3454, 17696), (3476, 17584), (4396, 13904), (4424, 13816), (4928, 12403), (5024, 12166), (5056, 12089), (6083, 10048), (6908, 8848), (6952, 8792)]