71268848

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:454

約数の個数: 80

約数和(自身を含む): 168203520

約数和(自身を除く): 96934672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 107, 112, 133, 152, 214, 266, 304, 313, 428, 532, 626, 749, 856, 1064, 1252, 1498, 1712, 2033, 2128, 2191, 2504, 2996, 4066, 4382, 5008, 5947, 5992, 8132, 8764, 11894, 11984, 14231, 16264, 17528, 23788, 28462, 32528, 33491, 35056, 41629, 47576, 56924, 66982, 83258, 95152, 113848, 133964, 166516, 227696, 234437, 267928, 333032, 468874, 535856, 636329, 666064, 937748, 1272658, 1875496, 2545316, 3750992, 4454303, 5090632, 8908606, 10181264, 17817212, 35634424, 71268848]

約数ペア:

[(1, 71268848), (2, 35634424), (4, 17817212), (7, 10181264), (8, 8908606), (14, 5090632), (16, 4454303), (19, 3750992), (28, 2545316), (38, 1875496), (56, 1272658), (76, 937748), (107, 666064), (112, 636329), (133, 535856), (152, 468874), (214, 333032), (266, 267928), (304, 234437), (313, 227696), (428, 166516), (532, 133964), (626, 113848), (749, 95152), (856, 83258), (1064, 66982), (1252, 56924), (1498, 47576), (1712, 41629), (2033, 35056), (2128, 33491), (2191, 32528), (2504, 28462), (2996, 23788), (4066, 17528), (4382, 16264), (5008, 14231), (5947, 11984), (5992, 11894), (8132, 8764)]