68138532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:598

約数の個数: 144

約数和(自身を含む): 219727872

約数和(自身を除く): 151589340

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 47, 63, 66, 77, 84, 94, 99, 126, 132, 141, 154, 188, 198, 231, 252, 282, 308, 329, 396, 423, 462, 517, 523, 564, 658, 693, 846, 924, 987, 1034, 1046, 1316, 1386, 1551, 1569, 1692, 1974, 2068, 2092, 2772, 2961, 3102, 3138, 3619, 3661, 3948, 4653, 4707, 5753, 5922, 6204, 6276, 7238, 7322, 9306, 9414, 10857, 10983, 11506, 11844, 14476, 14644, 17259, 18612, 18828, 21714, 21966, 23012, 24581, 32571, 32949, 34518, 40271, 43428, 43932, 49162, 51777, 65142, 65898, 69036, 73743, 80542, 98324, 103554, 120813, 130284, 131796, 147486, 161084, 172067, 207108, 221229, 241626, 270391, 294972, 344134, 362439, 442458, 483252, 516201, 540782, 688268, 724878, 811173, 884916, 1032402, 1081564, 1449756, 1548603, 1622346, 1892737, 2064804, 2433519, 3097206, 3244692, 3785474, 4867038, 5678211, 6194412, 7570948, 9734076, 11356422, 17034633, 22712844, 34069266, 68138532]

約数ペア:

[(1, 68138532), (2, 34069266), (3, 22712844), (4, 17034633), (6, 11356422), (7, 9734076), (9, 7570948), (11, 6194412), (12, 5678211), (14, 4867038), (18, 3785474), (21, 3244692), (22, 3097206), (28, 2433519), (33, 2064804), (36, 1892737), (42, 1622346), (44, 1548603), (47, 1449756), (63, 1081564), (66, 1032402), (77, 884916), (84, 811173), (94, 724878), (99, 688268), (126, 540782), (132, 516201), (141, 483252), (154, 442458), (188, 362439), (198, 344134), (231, 294972), (252, 270391), (282, 241626), (308, 221229), (329, 207108), (396, 172067), (423, 161084), (462, 147486), (517, 131796), (523, 130284), (564, 120813), (658, 103554), (693, 98324), (846, 80542), (924, 73743), (987, 69036), (1034, 65898), (1046, 65142), (1316, 51777), (1386, 49162), (1551, 43932), (1569, 43428), (1692, 40271), (1974, 34518), (2068, 32949), (2092, 32571), (2772, 24581), (2961, 23012), (3102, 21966), (3138, 21714), (3619, 18828), (3661, 18612), (3948, 17259), (4653, 14644), (4707, 14476), (5753, 11844), (5922, 11506), (6204, 10983), (6276, 10857), (7238, 9414), (7322, 9306)]