80480924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 153988128

約数和(自身を除く): 73507204

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 137, 163, 212, 274, 326, 548, 652, 901, 1802, 2329, 2771, 3604, 4658, 5542, 7261, 8639, 9316, 11084, 14522, 17278, 22331, 29044, 34556, 44662, 89324, 123437, 146863, 246874, 293726, 379627, 493748, 587452, 759254, 1183543, 1518508, 2367086, 4734172, 20120231, 40240462, 80480924]

約数ペア:

[(1, 80480924), (2, 40240462), (4, 20120231), (17, 4734172), (34, 2367086), (53, 1518508), (68, 1183543), (106, 759254), (137, 587452), (163, 493748), (212, 379627), (274, 293726), (326, 246874), (548, 146863), (652, 123437), (901, 89324), (1802, 44662), (2329, 34556), (2771, 29044), (3604, 22331), (4658, 17278), (5542, 14522), (7261, 11084), (8639, 9316)]