68298692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 158195520

約数和(自身を除く): 89896828

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 836, 847, 1061, 1463, 1694, 2122, 2299, 2926, 3388, 4244, 4598, 5852, 7427, 9196, 11671, 14854, 16093, 20159, 23342, 29708, 32186, 40318, 46684, 64372, 80636, 81697, 128381, 141113, 163394, 221749, 256762, 282226, 326788, 443498, 513524, 564452, 886996, 898667, 1552243, 1797334, 2439239, 3104486, 3594668, 4878478, 6208972, 9756956, 17074673, 34149346, 68298692]

約数ペア:

[(1, 68298692), (2, 34149346), (4, 17074673), (7, 9756956), (11, 6208972), (14, 4878478), (19, 3594668), (22, 3104486), (28, 2439239), (38, 1797334), (44, 1552243), (76, 898667), (77, 886996), (121, 564452), (133, 513524), (154, 443498), (209, 326788), (242, 282226), (266, 256762), (308, 221749), (418, 163394), (484, 141113), (532, 128381), (836, 81697), (847, 80636), (1061, 64372), (1463, 46684), (1694, 40318), (2122, 32186), (2299, 29708), (2926, 23342), (3388, 20159), (4244, 16093), (4598, 14854), (5852, 11671), (7427, 9196)]