7784262608

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{2531}}^1$

素因数の和:2776

約数の個数: 80

約数和(自身を含む): 16225866240

約数和(自身を除く): 8441603632

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 151, 152, 268, 302, 304, 536, 604, 1072, 1208, 1273, 2416, 2531, 2546, 2869, 5062, 5092, 5738, 10117, 10124, 10184, 11476, 20234, 20248, 20368, 22952, 40468, 40496, 45904, 48089, 80936, 96178, 161872, 169577, 192223, 192356, 339154, 382181, 384446, 384712, 678308, 764362, 768892, 769424, 1356616, 1528724, 1537784, 2713232, 3057448, 3075568, 3221963, 6114896, 6443926, 7261439, 12887852, 14522878, 25606127, 25775704, 29045756, 51212254, 51551408, 58091512, 102424508, 116183024, 204849016, 409698032, 486516413, 973032826, 1946065652, 3892131304, 7784262608]

約数ペア:

[(1, 7784262608), (2, 3892131304), (4, 1946065652), (8, 973032826), (16, 486516413), (19, 409698032), (38, 204849016), (67, 116183024), (76, 102424508), (134, 58091512), (151, 51551408), (152, 51212254), (268, 29045756), (302, 25775704), (304, 25606127), (536, 14522878), (604, 12887852), (1072, 7261439), (1208, 6443926), (1273, 6114896), (2416, 3221963), (2531, 3075568), (2546, 3057448), (2869, 2713232), (5062, 1537784), (5092, 1528724), (5738, 1356616), (10117, 769424), (10124, 768892), (10184, 764362), (11476, 678308), (20234, 384712), (20248, 384446), (20368, 382181), (22952, 339154), (40468, 192356), (40496, 192223), (45904, 169577), (48089, 161872), (80936, 96178)]