31225374

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 70053984

約数和(自身を除く): 38828610

約数列:

[1, 2, 3, 6, 9, 18, 53, 71, 106, 142, 159, 213, 318, 426, 461, 477, 639, 922, 954, 1278, 1383, 2766, 3763, 4149, 7526, 8298, 11289, 22578, 24433, 32731, 33867, 48866, 65462, 67734, 73299, 98193, 146598, 196386, 219897, 294579, 439794, 589158, 1734743, 3469486, 5204229, 10408458, 15612687, 31225374]

約数ペア:

[(1, 31225374), (2, 15612687), (3, 10408458), (6, 5204229), (9, 3469486), (18, 1734743), (53, 589158), (71, 439794), (106, 294579), (142, 219897), (159, 196386), (213, 146598), (318, 98193), (426, 73299), (461, 67734), (477, 65462), (639, 48866), (922, 33867), (954, 32731), (1278, 24433), (1383, 22578), (2766, 11289), (3763, 8298), (4149, 7526)]