69894288

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 203386040

約数和(自身を除く): 133491752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 73, 109, 122, 144, 146, 183, 218, 219, 244, 292, 327, 366, 436, 438, 488, 549, 584, 654, 657, 732, 872, 876, 976, 981, 1098, 1168, 1308, 1314, 1464, 1744, 1752, 1962, 2196, 2616, 2628, 2928, 3504, 3924, 4392, 4453, 5232, 5256, 6649, 7848, 7957, 8784, 8906, 10512, 13298, 13359, 15696, 15914, 17812, 19947, 23871, 26596, 26718, 31828, 35624, 39894, 40077, 47742, 53192, 53436, 59841, 63656, 71248, 71613, 79788, 80154, 95484, 106384, 106872, 119682, 127312, 143226, 159576, 160308, 190968, 213744, 239364, 286452, 319152, 320616, 381936, 478728, 485377, 572904, 641232, 957456, 970754, 1145808, 1456131, 1941508, 2912262, 3883016, 4368393, 5824524, 7766032, 8736786, 11649048, 17473572, 23298096, 34947144, 69894288]

約数ペア:

[(1, 69894288), (2, 34947144), (3, 23298096), (4, 17473572), (6, 11649048), (8, 8736786), (9, 7766032), (12, 5824524), (16, 4368393), (18, 3883016), (24, 2912262), (36, 1941508), (48, 1456131), (61, 1145808), (72, 970754), (73, 957456), (109, 641232), (122, 572904), (144, 485377), (146, 478728), (183, 381936), (218, 320616), (219, 319152), (244, 286452), (292, 239364), (327, 213744), (366, 190968), (436, 160308), (438, 159576), (488, 143226), (549, 127312), (584, 119682), (654, 106872), (657, 106384), (732, 95484), (872, 80154), (876, 79788), (976, 71613), (981, 71248), (1098, 63656), (1168, 59841), (1308, 53436), (1314, 53192), (1464, 47742), (1744, 40077), (1752, 39894), (1962, 35624), (2196, 31828), (2616, 26718), (2628, 26596), (2928, 23871), (3504, 19947), (3924, 17812), (4392, 15914), (4453, 15696), (5232, 13359), (5256, 13298), (6649, 10512), (7848, 8906), (7957, 8784)]