31327452

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 89328960

約数和(自身を除く): 58001508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 78, 106, 108, 117, 156, 159, 212, 234, 318, 351, 421, 468, 477, 636, 689, 702, 842, 954, 1263, 1378, 1404, 1431, 1684, 1908, 2067, 2526, 2756, 2862, 3789, 4134, 5052, 5473, 5724, 6201, 7578, 8268, 10946, 11367, 12402, 15156, 16419, 18603, 21892, 22313, 22734, 24804, 32838, 37206, 44626, 45468, 49257, 65676, 66939, 74412, 89252, 98514, 133878, 147771, 197028, 200817, 267756, 290069, 295542, 401634, 580138, 591084, 602451, 803268, 870207, 1160276, 1204902, 1740414, 2409804, 2610621, 3480828, 5221242, 7831863, 10442484, 15663726, 31327452]

約数ペア:

[(1, 31327452), (2, 15663726), (3, 10442484), (4, 7831863), (6, 5221242), (9, 3480828), (12, 2610621), (13, 2409804), (18, 1740414), (26, 1204902), (27, 1160276), (36, 870207), (39, 803268), (52, 602451), (53, 591084), (54, 580138), (78, 401634), (106, 295542), (108, 290069), (117, 267756), (156, 200817), (159, 197028), (212, 147771), (234, 133878), (318, 98514), (351, 89252), (421, 74412), (468, 66939), (477, 65676), (636, 49257), (689, 45468), (702, 44626), (842, 37206), (954, 32838), (1263, 24804), (1378, 22734), (1404, 22313), (1431, 21892), (1684, 18603), (1908, 16419), (2067, 15156), (2526, 12402), (2756, 11367), (2862, 10946), (3789, 8268), (4134, 7578), (5052, 6201), (5473, 5724)]