78729624

素因数分解:

$2^3\times 3^3\times {\mathrm{73}}^1\times {\mathrm{4993}}^1$

素因数の和:5081

約数の個数: 64

約数和(自身を含む): 221733600

約数和(自身を除く): 143003976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 108, 146, 216, 219, 292, 438, 584, 657, 876, 1314, 1752, 1971, 2628, 3942, 4993, 5256, 7884, 9986, 14979, 15768, 19972, 29958, 39944, 44937, 59916, 89874, 119832, 134811, 179748, 269622, 359496, 364489, 539244, 728978, 1078488, 1093467, 1457956, 2186934, 2915912, 3280401, 4373868, 6560802, 8747736, 9841203, 13121604, 19682406, 26243208, 39364812, 78729624]

約数ペア:

[(1, 78729624), (2, 39364812), (3, 26243208), (4, 19682406), (6, 13121604), (8, 9841203), (9, 8747736), (12, 6560802), (18, 4373868), (24, 3280401), (27, 2915912), (36, 2186934), (54, 1457956), (72, 1093467), (73, 1078488), (108, 728978), (146, 539244), (216, 364489), (219, 359496), (292, 269622), (438, 179748), (584, 134811), (657, 119832), (876, 89874), (1314, 59916), (1752, 44937), (1971, 39944), (2628, 29958), (3942, 19972), (4993, 15768), (5256, 14979), (7884, 9986)]