72495808

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:390

約数の個数: 112

約数和(自身を含む): 183757824

約数和(自身を除く): 111262016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 64, 77, 88, 94, 112, 154, 176, 188, 224, 308, 313, 329, 352, 376, 448, 517, 616, 626, 658, 704, 752, 1034, 1232, 1252, 1316, 1504, 2068, 2191, 2464, 2504, 2632, 3008, 3443, 3619, 4136, 4382, 4928, 5008, 5264, 6886, 7238, 8272, 8764, 10016, 10528, 13772, 14476, 14711, 16544, 17528, 20032, 21056, 24101, 27544, 28952, 29422, 33088, 35056, 48202, 55088, 57904, 58844, 70112, 96404, 102977, 110176, 115808, 117688, 140224, 161821, 192808, 205954, 220352, 231616, 235376, 323642, 385616, 411908, 470752, 647284, 771232, 823816, 941504, 1132747, 1294568, 1542464, 1647632, 2265494, 2589136, 3295264, 4530988, 5178272, 6590528, 9061976, 10356544, 18123952, 36247904, 72495808]

約数ペア:

[(1, 72495808), (2, 36247904), (4, 18123952), (7, 10356544), (8, 9061976), (11, 6590528), (14, 5178272), (16, 4530988), (22, 3295264), (28, 2589136), (32, 2265494), (44, 1647632), (47, 1542464), (56, 1294568), (64, 1132747), (77, 941504), (88, 823816), (94, 771232), (112, 647284), (154, 470752), (176, 411908), (188, 385616), (224, 323642), (308, 235376), (313, 231616), (329, 220352), (352, 205954), (376, 192808), (448, 161821), (517, 140224), (616, 117688), (626, 115808), (658, 110176), (704, 102977), (752, 96404), (1034, 70112), (1232, 58844), (1252, 57904), (1316, 55088), (1504, 48202), (2068, 35056), (2191, 33088), (2464, 29422), (2504, 28952), (2632, 27544), (3008, 24101), (3443, 21056), (3619, 20032), (4136, 17528), (4382, 16544), (4928, 14711), (5008, 14476), (5264, 13772), (6886, 10528), (7238, 10016), (8272, 8764)]