71040112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:602

約数の個数: 80

約数和(自身を含む): 164676960

約数和(自身を除く): 93636848

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 61, 88, 104, 122, 143, 176, 208, 244, 286, 488, 509, 572, 671, 793, 976, 1018, 1144, 1342, 1586, 2036, 2288, 2684, 3172, 4072, 5368, 5599, 6344, 6617, 8144, 8723, 10736, 11198, 12688, 13234, 17446, 22396, 26468, 31049, 34892, 44792, 52936, 62098, 69784, 72787, 89584, 105872, 124196, 139568, 145574, 248392, 291148, 341539, 403637, 496784, 582296, 683078, 807274, 1164592, 1366156, 1614548, 2732312, 3229096, 4440007, 5464624, 6458192, 8880014, 17760028, 35520056, 71040112]

約数ペア:

[(1, 71040112), (2, 35520056), (4, 17760028), (8, 8880014), (11, 6458192), (13, 5464624), (16, 4440007), (22, 3229096), (26, 2732312), (44, 1614548), (52, 1366156), (61, 1164592), (88, 807274), (104, 683078), (122, 582296), (143, 496784), (176, 403637), (208, 341539), (244, 291148), (286, 248392), (488, 145574), (509, 139568), (572, 124196), (671, 105872), (793, 89584), (976, 72787), (1018, 69784), (1144, 62098), (1342, 52936), (1586, 44792), (2036, 34892), (2288, 31049), (2684, 26468), (3172, 22396), (4072, 17446), (5368, 13234), (5599, 12688), (6344, 11198), (6617, 10736), (8144, 8723)]