31141878

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1783}}^1$

素因数の和:1900

約数の個数: 32

約数和(自身を含む): 64737792

約数和(自身を除く): 33595914

約数列:

[1, 2, 3, 6, 41, 71, 82, 123, 142, 213, 246, 426, 1783, 2911, 3566, 5349, 5822, 8733, 10698, 17466, 73103, 126593, 146206, 219309, 253186, 379779, 438618, 759558, 5190313, 10380626, 15570939, 31141878]

約数ペア:

[(1, 31141878), (2, 15570939), (3, 10380626), (6, 5190313), (41, 759558), (71, 438618), (82, 379779), (123, 253186), (142, 219309), (213, 146206), (246, 126593), (426, 73103), (1783, 17466), (2911, 10698), (3566, 8733), (5349, 5822)]