80321238

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 177493680

約数和(自身を除く): 97172442

約数列:

[1, 2, 3, 6, 9, 18, 97, 179, 194, 257, 291, 358, 514, 537, 582, 771, 873, 1074, 1542, 1611, 1746, 2313, 3222, 4626, 17363, 24929, 34726, 46003, 49858, 52089, 74787, 92006, 104178, 138009, 149574, 156267, 224361, 276018, 312534, 414027, 448722, 828054, 4462291, 8924582, 13386873, 26773746, 40160619, 80321238]

約数ペア:

[(1, 80321238), (2, 40160619), (3, 26773746), (6, 13386873), (9, 8924582), (18, 4462291), (97, 828054), (179, 448722), (194, 414027), (257, 312534), (291, 276018), (358, 224361), (514, 156267), (537, 149574), (582, 138009), (771, 104178), (873, 92006), (1074, 74787), (1542, 52089), (1611, 49858), (1746, 46003), (2313, 34726), (3222, 24929), (4626, 17363)]