39103818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 89413632

約数和(自身を除く): 50309814

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 71, 78, 138, 142, 213, 299, 307, 426, 598, 614, 897, 921, 923, 1633, 1794, 1842, 1846, 2769, 3266, 3991, 4899, 5538, 7061, 7982, 9798, 11973, 14122, 21183, 21229, 21797, 23946, 42366, 42458, 43594, 63687, 65391, 91793, 127374, 130782, 183586, 275379, 283361, 501331, 550758, 566722, 850083, 1002662, 1503993, 1700166, 3007986, 6517303, 13034606, 19551909, 39103818]

約数ペア:

[(1, 39103818), (2, 19551909), (3, 13034606), (6, 6517303), (13, 3007986), (23, 1700166), (26, 1503993), (39, 1002662), (46, 850083), (69, 566722), (71, 550758), (78, 501331), (138, 283361), (142, 275379), (213, 183586), (299, 130782), (307, 127374), (426, 91793), (598, 65391), (614, 63687), (897, 43594), (921, 42458), (923, 42366), (1633, 23946), (1794, 21797), (1842, 21229), (1846, 21183), (2769, 14122), (3266, 11973), (3991, 9798), (4899, 7982), (5538, 7061)]