64791272

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1459}}^1$

素因数の和:1546

約数の個数: 64

約数和(自身を含む): 152073600

約数和(自身を除く): 87282328

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 91, 104, 122, 182, 244, 364, 427, 488, 728, 793, 854, 1459, 1586, 1708, 2918, 3172, 3416, 5551, 5836, 6344, 10213, 11102, 11672, 18967, 20426, 22204, 37934, 40852, 44408, 75868, 81704, 88999, 132769, 151736, 177998, 265538, 355996, 531076, 622993, 711992, 1062152, 1156987, 1245986, 2313974, 2491972, 4627948, 4983944, 8098909, 9255896, 16197818, 32395636, 64791272]

約数ペア:

[(1, 64791272), (2, 32395636), (4, 16197818), (7, 9255896), (8, 8098909), (13, 4983944), (14, 4627948), (26, 2491972), (28, 2313974), (52, 1245986), (56, 1156987), (61, 1062152), (91, 711992), (104, 622993), (122, 531076), (182, 355996), (244, 265538), (364, 177998), (427, 151736), (488, 132769), (728, 88999), (793, 81704), (854, 75868), (1459, 44408), (1586, 40852), (1708, 37934), (2918, 22204), (3172, 20426), (3416, 18967), (5551, 11672), (5836, 11102), (6344, 10213)]