81610092

素因数分解:

$2^2\times 3^7\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 225926400

約数和(自身を除く): 144316308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 491, 513, 684, 729, 972, 982, 1026, 1458, 1473, 1539, 1964, 2052, 2187, 2916, 2946, 3078, 4374, 4419, 4617, 5892, 6156, 8748, 8838, 9234, 9329, 13257, 13851, 17676, 18468, 18658, 26514, 27702, 27987, 37316, 39771, 41553, 53028, 55404, 55974, 79542, 83106, 83961, 111948, 119313, 159084, 166212, 167922, 238626, 251883, 335844, 357939, 477252, 503766, 715878, 755649, 1007532, 1073817, 1431756, 1511298, 2147634, 2266947, 3022596, 4295268, 4533894, 6800841, 9067788, 13601682, 20402523, 27203364, 40805046, 81610092]

約数ペア:

[(1, 81610092), (2, 40805046), (3, 27203364), (4, 20402523), (6, 13601682), (9, 9067788), (12, 6800841), (18, 4533894), (19, 4295268), (27, 3022596), (36, 2266947), (38, 2147634), (54, 1511298), (57, 1431756), (76, 1073817), (81, 1007532), (108, 755649), (114, 715878), (162, 503766), (171, 477252), (228, 357939), (243, 335844), (324, 251883), (342, 238626), (486, 167922), (491, 166212), (513, 159084), (684, 119313), (729, 111948), (972, 83961), (982, 83106), (1026, 79542), (1458, 55974), (1473, 55404), (1539, 53028), (1964, 41553), (2052, 39771), (2187, 37316), (2916, 27987), (2946, 27702), (3078, 26514), (4374, 18658), (4419, 18468), (4617, 17676), (5892, 13851), (6156, 13257), (8748, 9329), (8838, 9234)]