71205516

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{3739}}^1$

素因数の和:3795

約数の個数: 54

約数和(自身を含む): 188208020

約数和(自身を除く): 117002504

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 529, 828, 1058, 1587, 2116, 3174, 3739, 4761, 6348, 7478, 9522, 11217, 14956, 19044, 22434, 33651, 44868, 67302, 85997, 134604, 171994, 257991, 343988, 515982, 773973, 1031964, 1547946, 1977931, 3095892, 3955862, 5933793, 7911724, 11867586, 17801379, 23735172, 35602758, 71205516]

約数ペア:

[(1, 71205516), (2, 35602758), (3, 23735172), (4, 17801379), (6, 11867586), (9, 7911724), (12, 5933793), (18, 3955862), (23, 3095892), (36, 1977931), (46, 1547946), (69, 1031964), (92, 773973), (138, 515982), (207, 343988), (276, 257991), (414, 171994), (529, 134604), (828, 85997), (1058, 67302), (1587, 44868), (2116, 33651), (3174, 22434), (3739, 19044), (4761, 14956), (6348, 11217), (7478, 9522)]