31105668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3319}}^1$

素因数の和:3408

約数の個数: 48

約数和(自身を含む): 80317440

約数和(自身を除く): 49211772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 3319, 4686, 6638, 9372, 9957, 13276, 19914, 36509, 39828, 73018, 109527, 146036, 219054, 235649, 438108, 471298, 706947, 942596, 1413894, 2592139, 2827788, 5184278, 7776417, 10368556, 15552834, 31105668]

約数ペア:

[(1, 31105668), (2, 15552834), (3, 10368556), (4, 7776417), (6, 5184278), (11, 2827788), (12, 2592139), (22, 1413894), (33, 942596), (44, 706947), (66, 471298), (71, 438108), (132, 235649), (142, 219054), (213, 146036), (284, 109527), (426, 73018), (781, 39828), (852, 36509), (1562, 19914), (2343, 13276), (3124, 9957), (3319, 9372), (4686, 6638)]