64903972

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1193}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 136402560

約数和(自身を除く): 71498588

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 67, 116, 134, 203, 268, 406, 469, 812, 938, 1193, 1876, 1943, 2386, 3886, 4772, 7772, 8351, 13601, 16702, 27202, 33404, 34597, 54404, 69194, 79931, 138388, 159862, 242179, 319724, 484358, 559517, 968716, 1119034, 2238068, 2317999, 4635998, 9271996, 16225993, 32451986, 64903972]

約数ペア:

[(1, 64903972), (2, 32451986), (4, 16225993), (7, 9271996), (14, 4635998), (28, 2317999), (29, 2238068), (58, 1119034), (67, 968716), (116, 559517), (134, 484358), (203, 319724), (268, 242179), (406, 159862), (469, 138388), (812, 79931), (938, 69194), (1193, 54404), (1876, 34597), (1943, 33404), (2386, 27202), (3886, 16702), (4772, 13601), (7772, 8351)]