80742606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{19819}}^1$

素因数の和:19928

約数の個数: 32

約数和(自身を含む): 186466560

約数和(自身を除く): 105723954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 19819, 39638, 59457, 118914, 138733, 277466, 416199, 832398, 1922443, 3844886, 5767329, 11534658, 13457101, 26914202, 40371303, 80742606]

約数ペア:

[(1, 80742606), (2, 40371303), (3, 26914202), (6, 13457101), (7, 11534658), (14, 5767329), (21, 3844886), (42, 1922443), (97, 832398), (194, 416199), (291, 277466), (582, 138733), (679, 118914), (1358, 59457), (2037, 39638), (4074, 19819)]