72765784

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 173804400

約数和(自身を除く): 101038616

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 109, 131, 182, 196, 218, 262, 364, 392, 436, 524, 637, 728, 763, 872, 917, 1048, 1274, 1417, 1526, 1703, 1834, 2548, 2834, 3052, 3406, 3668, 5096, 5341, 5668, 6104, 6419, 6812, 7336, 9919, 10682, 11336, 11921, 12838, 13624, 14279, 19838, 21364, 23842, 25676, 28558, 39676, 42728, 47684, 51352, 57116, 69433, 79352, 83447, 95368, 99953, 114232, 138866, 166894, 185627, 199906, 277732, 333788, 371254, 399812, 555464, 667576, 699671, 742508, 799624, 1299389, 1399342, 1485016, 2598778, 2798684, 5197556, 5597368, 9095723, 10395112, 18191446, 36382892, 72765784]

約数ペア:

[(1, 72765784), (2, 36382892), (4, 18191446), (7, 10395112), (8, 9095723), (13, 5597368), (14, 5197556), (26, 2798684), (28, 2598778), (49, 1485016), (52, 1399342), (56, 1299389), (91, 799624), (98, 742508), (104, 699671), (109, 667576), (131, 555464), (182, 399812), (196, 371254), (218, 333788), (262, 277732), (364, 199906), (392, 185627), (436, 166894), (524, 138866), (637, 114232), (728, 99953), (763, 95368), (872, 83447), (917, 79352), (1048, 69433), (1274, 57116), (1417, 51352), (1526, 47684), (1703, 42728), (1834, 39676), (2548, 28558), (2834, 25676), (3052, 23842), (3406, 21364), (3668, 19838), (5096, 14279), (5341, 13624), (5668, 12838), (6104, 11921), (6419, 11336), (6812, 10682), (7336, 9919)]