71849904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4973}}^1$

素因数の和:5034

約数の個数: 80

約数和(自身を含む): 217105152

約数和(自身を除く): 145255248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 4973, 7224, 9946, 14448, 14919, 19892, 29838, 34811, 39784, 59676, 69622, 79568, 104433, 119352, 139244, 208866, 213839, 238704, 278488, 417732, 427678, 556976, 641517, 835464, 855356, 1283034, 1496873, 1670928, 1710712, 2566068, 2993746, 3421424, 4490619, 5132136, 5987492, 8981238, 10264272, 11974984, 17962476, 23949968, 35924952, 71849904]

約数ペア:

[(1, 71849904), (2, 35924952), (3, 23949968), (4, 17962476), (6, 11974984), (7, 10264272), (8, 8981238), (12, 5987492), (14, 5132136), (16, 4490619), (21, 3421424), (24, 2993746), (28, 2566068), (42, 1710712), (43, 1670928), (48, 1496873), (56, 1283034), (84, 855356), (86, 835464), (112, 641517), (129, 556976), (168, 427678), (172, 417732), (258, 278488), (301, 238704), (336, 213839), (344, 208866), (516, 139244), (602, 119352), (688, 104433), (903, 79568), (1032, 69622), (1204, 59676), (1806, 39784), (2064, 34811), (2408, 29838), (3612, 19892), (4816, 14919), (4973, 14448), (7224, 9946)]