77020856

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 159871320

約数和(自身を除く): 82850464

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 251, 317, 484, 502, 634, 968, 1004, 1268, 2008, 2536, 2761, 3487, 5522, 6974, 11044, 13948, 22088, 27896, 30371, 38357, 60742, 76714, 79567, 121484, 153428, 159134, 242968, 306856, 318268, 636536, 875237, 1750474, 3500948, 7001896, 9627607, 19255214, 38510428, 77020856]

約数ペア:

[(1, 77020856), (2, 38510428), (4, 19255214), (8, 9627607), (11, 7001896), (22, 3500948), (44, 1750474), (88, 875237), (121, 636536), (242, 318268), (251, 306856), (317, 242968), (484, 159134), (502, 153428), (634, 121484), (968, 79567), (1004, 76714), (1268, 60742), (2008, 38357), (2536, 30371), (2761, 27896), (3487, 22088), (5522, 13948), (6974, 11044)]