89976978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 242126976

約数和(自身を除く): 152149998

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 163, 182, 234, 273, 326, 337, 489, 546, 674, 819, 978, 1011, 1141, 1467, 1638, 2022, 2119, 2282, 2359, 2934, 3033, 3423, 4238, 4381, 4718, 6066, 6357, 6846, 7077, 8762, 10269, 12714, 13143, 14154, 14833, 19071, 20538, 21231, 26286, 29666, 30667, 38142, 39429, 42462, 44499, 54931, 61334, 78858, 88998, 92001, 109862, 133497, 164793, 184002, 266994, 276003, 329586, 384517, 494379, 552006, 714103, 769034, 988758, 1153551, 1428206, 2142309, 2307102, 3460653, 4284618, 4998721, 6426927, 6921306, 9997442, 12853854, 14996163, 29992326, 44988489, 89976978]

約数ペア:

[(1, 89976978), (2, 44988489), (3, 29992326), (6, 14996163), (7, 12853854), (9, 9997442), (13, 6921306), (14, 6426927), (18, 4998721), (21, 4284618), (26, 3460653), (39, 2307102), (42, 2142309), (63, 1428206), (78, 1153551), (91, 988758), (117, 769034), (126, 714103), (163, 552006), (182, 494379), (234, 384517), (273, 329586), (326, 276003), (337, 266994), (489, 184002), (546, 164793), (674, 133497), (819, 109862), (978, 92001), (1011, 88998), (1141, 78858), (1467, 61334), (1638, 54931), (2022, 44499), (2119, 42462), (2282, 39429), (2359, 38142), (2934, 30667), (3033, 29666), (3423, 26286), (4238, 21231), (4381, 20538), (4718, 19071), (6066, 14833), (6357, 14154), (6846, 13143), (7077, 12714), (8762, 10269)]