80106964

素因数分解:

$2^2\times 7^4\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:490

約数の個数: 60

約数和(自身を含む): 172541600

約数和(自身を除く): 92434636

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 439, 532, 686, 878, 931, 1372, 1756, 1862, 2401, 3073, 3724, 4802, 6146, 6517, 8341, 9604, 12292, 13034, 16682, 21511, 26068, 33364, 43022, 45619, 58387, 86044, 91238, 116774, 150577, 182476, 233548, 301154, 408709, 602308, 817418, 1054039, 1634836, 2108078, 2860963, 4216156, 5721926, 11443852, 20026741, 40053482, 80106964]

約数ペア:

[(1, 80106964), (2, 40053482), (4, 20026741), (7, 11443852), (14, 5721926), (19, 4216156), (28, 2860963), (38, 2108078), (49, 1634836), (76, 1054039), (98, 817418), (133, 602308), (196, 408709), (266, 301154), (343, 233548), (439, 182476), (532, 150577), (686, 116774), (878, 91238), (931, 86044), (1372, 58387), (1756, 45619), (1862, 43022), (2401, 33364), (3073, 26068), (3724, 21511), (4802, 16682), (6146, 13034), (6517, 12292), (8341, 9604)]