87472270

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1117}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 162279936

約数和(自身を除く): 74807666

約数列:

[1, 2, 5, 10, 41, 82, 191, 205, 382, 410, 955, 1117, 1910, 2234, 5585, 7831, 11170, 15662, 39155, 45797, 78310, 91594, 213347, 228985, 426694, 457970, 1066735, 2133470, 8747227, 17494454, 43736135, 87472270]

約数ペア:

[(1, 87472270), (2, 43736135), (5, 17494454), (10, 8747227), (41, 2133470), (82, 1066735), (191, 457970), (205, 426694), (382, 228985), (410, 213347), (955, 91594), (1117, 78310), (1910, 45797), (2234, 39155), (5585, 15662), (7831, 11170)]