78787086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 184923648

約数和(自身を除く): 106136562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 97, 166, 194, 233, 249, 291, 466, 498, 581, 582, 679, 699, 1162, 1358, 1398, 1631, 1743, 2037, 3262, 3486, 4074, 4893, 8051, 9786, 16102, 19339, 22601, 24153, 38678, 45202, 48306, 56357, 58017, 67803, 112714, 116034, 135373, 135606, 158207, 169071, 270746, 316414, 338142, 406119, 474621, 812238, 949242, 1875883, 3751766, 5627649, 11255298, 13131181, 26262362, 39393543, 78787086]

約数ペア:

[(1, 78787086), (2, 39393543), (3, 26262362), (6, 13131181), (7, 11255298), (14, 5627649), (21, 3751766), (42, 1875883), (83, 949242), (97, 812238), (166, 474621), (194, 406119), (233, 338142), (249, 316414), (291, 270746), (466, 169071), (498, 158207), (581, 135606), (582, 135373), (679, 116034), (699, 112714), (1162, 67803), (1358, 58017), (1398, 56357), (1631, 48306), (1743, 45202), (2037, 38678), (3262, 24153), (3486, 22601), (4074, 19339), (4893, 16102), (8051, 9786)]