85411998

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:742

約数の個数: 72

約数和(自身を含む): 216875880

約数和(自身を除く): 131463882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 179, 294, 358, 441, 537, 541, 882, 1074, 1082, 1253, 1611, 1623, 2506, 3222, 3246, 3759, 3787, 4869, 7518, 7574, 8771, 9738, 11277, 11361, 17542, 22554, 22722, 26313, 26509, 34083, 52626, 53018, 68166, 78939, 79527, 96839, 157878, 159054, 193678, 238581, 290517, 477162, 581034, 677873, 871551, 1355746, 1743102, 2033619, 4067238, 4745111, 6100857, 9490222, 12201714, 14235333, 28470666, 42705999, 85411998]

約数ペア:

[(1, 85411998), (2, 42705999), (3, 28470666), (6, 14235333), (7, 12201714), (9, 9490222), (14, 6100857), (18, 4745111), (21, 4067238), (42, 2033619), (49, 1743102), (63, 1355746), (98, 871551), (126, 677873), (147, 581034), (179, 477162), (294, 290517), (358, 238581), (441, 193678), (537, 159054), (541, 157878), (882, 96839), (1074, 79527), (1082, 78939), (1253, 68166), (1611, 53018), (1623, 52626), (2506, 34083), (3222, 26509), (3246, 26313), (3759, 22722), (3787, 22554), (4869, 17542), (7518, 11361), (7574, 11277), (8771, 9738)]