87320574

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 72

約数和(自身を含む): 211701672

約数和(自身を除く): 124381098

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 157, 159, 198, 314, 318, 471, 477, 583, 942, 954, 1166, 1413, 1727, 1749, 2809, 2826, 3454, 3498, 5181, 5247, 5618, 8321, 8427, 10362, 10494, 15543, 16642, 16854, 24963, 25281, 30899, 31086, 49926, 50562, 61798, 74889, 91531, 92697, 149778, 183062, 185394, 274593, 278091, 441013, 549186, 556182, 823779, 882026, 1323039, 1647558, 2646078, 3969117, 4851143, 7938234, 9702286, 14553429, 29106858, 43660287, 87320574]

約数ペア:

[(1, 87320574), (2, 43660287), (3, 29106858), (6, 14553429), (9, 9702286), (11, 7938234), (18, 4851143), (22, 3969117), (33, 2646078), (53, 1647558), (66, 1323039), (99, 882026), (106, 823779), (157, 556182), (159, 549186), (198, 441013), (314, 278091), (318, 274593), (471, 185394), (477, 183062), (583, 149778), (942, 92697), (954, 91531), (1166, 74889), (1413, 61798), (1727, 50562), (1749, 49926), (2809, 31086), (2826, 30899), (3454, 25281), (3498, 24963), (5181, 16854), (5247, 16642), (5618, 15543), (8321, 10494), (8427, 10362)]