72085664

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1538

約数の個数: 72

約数和(自身を含む): 170529408

約数和(自身を除く): 98443744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1483, 1519, 1568, 1736, 2966, 3038, 3472, 5932, 6076, 6944, 10381, 11864, 12152, 20762, 23728, 24304, 41524, 45973, 47456, 48608, 72667, 83048, 91946, 145334, 166096, 183892, 290668, 321811, 332192, 367784, 581336, 643622, 735568, 1162672, 1287244, 1471136, 2252677, 2325344, 2574488, 4505354, 5148976, 9010708, 10297952, 18021416, 36042832, 72085664]

約数ペア:

[(1, 72085664), (2, 36042832), (4, 18021416), (7, 10297952), (8, 9010708), (14, 5148976), (16, 4505354), (28, 2574488), (31, 2325344), (32, 2252677), (49, 1471136), (56, 1287244), (62, 1162672), (98, 735568), (112, 643622), (124, 581336), (196, 367784), (217, 332192), (224, 321811), (248, 290668), (392, 183892), (434, 166096), (496, 145334), (784, 91946), (868, 83048), (992, 72667), (1483, 48608), (1519, 47456), (1568, 45973), (1736, 41524), (2966, 24304), (3038, 23728), (3472, 20762), (5932, 12152), (6076, 11864), (6944, 10381)]