72727424

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 185656320

約数和(自身を除く): 112928896

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 64, 77, 88, 94, 112, 128, 154, 157, 176, 188, 224, 308, 314, 329, 352, 376, 448, 517, 616, 628, 658, 704, 752, 896, 1034, 1099, 1232, 1256, 1316, 1408, 1504, 1727, 2068, 2198, 2464, 2512, 2632, 3008, 3454, 3619, 4136, 4396, 4928, 5024, 5264, 6016, 6908, 7238, 7379, 8272, 8792, 9856, 10048, 10528, 12089, 13816, 14476, 14758, 16544, 17584, 20096, 21056, 24178, 27632, 28952, 29516, 33088, 35168, 42112, 48356, 51653, 55264, 57904, 59032, 66176, 70336, 81169, 96712, 103306, 110528, 115808, 118064, 140672, 162338, 193424, 206612, 221056, 231616, 236128, 324676, 386848, 413224, 463232, 472256, 568183, 649352, 773696, 826448, 944512, 1136366, 1298704, 1547392, 1652896, 2272732, 2597408, 3305792, 4545464, 5194816, 6611584, 9090928, 10389632, 18181856, 36363712, 72727424]

約数ペア:

[(1, 72727424), (2, 36363712), (4, 18181856), (7, 10389632), (8, 9090928), (11, 6611584), (14, 5194816), (16, 4545464), (22, 3305792), (28, 2597408), (32, 2272732), (44, 1652896), (47, 1547392), (56, 1298704), (64, 1136366), (77, 944512), (88, 826448), (94, 773696), (112, 649352), (128, 568183), (154, 472256), (157, 463232), (176, 413224), (188, 386848), (224, 324676), (308, 236128), (314, 231616), (329, 221056), (352, 206612), (376, 193424), (448, 162338), (517, 140672), (616, 118064), (628, 115808), (658, 110528), (704, 103306), (752, 96712), (896, 81169), (1034, 70336), (1099, 66176), (1232, 59032), (1256, 57904), (1316, 55264), (1408, 51653), (1504, 48356), (1727, 42112), (2068, 35168), (2198, 33088), (2464, 29516), (2512, 28952), (2632, 27632), (3008, 24178), (3454, 21056), (3619, 20096), (4136, 17584), (4396, 16544), (4928, 14758), (5024, 14476), (5264, 13816), (6016, 12089), (6908, 10528), (7238, 10048), (7379, 9856), (8272, 8792)]