77731812

素因数分解:

$2^2\times 3^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 168

約数和(自身を含む): 227693760

約数和(自身を除く): 149961948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 61, 69, 76, 81, 92, 108, 114, 122, 138, 162, 171, 183, 207, 228, 243, 244, 276, 324, 342, 366, 414, 437, 486, 513, 549, 621, 684, 729, 732, 828, 874, 972, 1026, 1098, 1159, 1242, 1311, 1403, 1458, 1539, 1647, 1748, 1863, 2052, 2196, 2318, 2484, 2622, 2806, 2916, 3078, 3294, 3477, 3726, 3933, 4209, 4617, 4636, 4941, 5244, 5589, 5612, 6156, 6588, 6954, 7452, 7866, 8418, 9234, 9882, 10431, 11178, 11799, 12627, 13851, 13908, 14823, 15732, 16767, 16836, 18468, 19764, 20862, 22356, 23598, 25254, 26657, 27702, 29646, 31293, 33534, 35397, 37881, 41724, 44469, 47196, 50508, 53314, 55404, 59292, 62586, 67068, 70794, 75762, 79971, 88938, 93879, 106191, 106628, 113643, 125172, 141588, 151524, 159942, 177876, 187758, 212382, 227286, 239913, 281637, 318573, 319884, 340929, 375516, 424764, 454572, 479826, 563274, 637146, 681858, 719739, 844911, 959652, 1022787, 1126548, 1274292, 1363716, 1439478, 1689822, 2045574, 2159217, 2878956, 3379644, 4091148, 4318434, 6477651, 8636868, 12955302, 19432953, 25910604, 38865906, 77731812]

約数ペア:

[(1, 77731812), (2, 38865906), (3, 25910604), (4, 19432953), (6, 12955302), (9, 8636868), (12, 6477651), (18, 4318434), (19, 4091148), (23, 3379644), (27, 2878956), (36, 2159217), (38, 2045574), (46, 1689822), (54, 1439478), (57, 1363716), (61, 1274292), (69, 1126548), (76, 1022787), (81, 959652), (92, 844911), (108, 719739), (114, 681858), (122, 637146), (138, 563274), (162, 479826), (171, 454572), (183, 424764), (207, 375516), (228, 340929), (243, 319884), (244, 318573), (276, 281637), (324, 239913), (342, 227286), (366, 212382), (414, 187758), (437, 177876), (486, 159942), (513, 151524), (549, 141588), (621, 125172), (684, 113643), (729, 106628), (732, 106191), (828, 93879), (874, 88938), (972, 79971), (1026, 75762), (1098, 70794), (1159, 67068), (1242, 62586), (1311, 59292), (1403, 55404), (1458, 53314), (1539, 50508), (1647, 47196), (1748, 44469), (1863, 41724), (2052, 37881), (2196, 35397), (2318, 33534), (2484, 31293), (2622, 29646), (2806, 27702), (2916, 26657), (3078, 25254), (3294, 23598), (3477, 22356), (3726, 20862), (3933, 19764), (4209, 18468), (4617, 16836), (4636, 16767), (4941, 15732), (5244, 14823), (5589, 13908), (5612, 13851), (6156, 12627), (6588, 11799), (6954, 11178), (7452, 10431), (7866, 9882), (8418, 9234)]