79996644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24419}}^1$

素因数の和:24449

約数の個数: 72

約数和(自身を含む): 248888640

約数和(自身を除く): 168891996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 24419, 48838, 73257, 97676, 146514, 170933, 219771, 293028, 317447, 341866, 439542, 512799, 634894, 683732, 879084, 952341, 1025598, 1269788, 1538397, 1904682, 2051196, 2222129, 2857023, 3076794, 3809364, 4444258, 5714046, 6153588, 6666387, 8888516, 11428092, 13332774, 19999161, 26665548, 39998322, 79996644]

約数ペア:

[(1, 79996644), (2, 39998322), (3, 26665548), (4, 19999161), (6, 13332774), (7, 11428092), (9, 8888516), (12, 6666387), (13, 6153588), (14, 5714046), (18, 4444258), (21, 3809364), (26, 3076794), (28, 2857023), (36, 2222129), (39, 2051196), (42, 1904682), (52, 1538397), (63, 1269788), (78, 1025598), (84, 952341), (91, 879084), (117, 683732), (126, 634894), (156, 512799), (182, 439542), (234, 341866), (252, 317447), (273, 293028), (364, 219771), (468, 170933), (546, 146514), (819, 97676), (1092, 73257), (1638, 48838), (3276, 24419)]