74975469

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 109382400

約数和(自身を除く): 34406931

約数列:

[1, 3, 23, 29, 69, 87, 89, 267, 421, 667, 1263, 2001, 2047, 2581, 6141, 7743, 9683, 12209, 29049, 36627, 37469, 59363, 112407, 178089, 280807, 842421, 861787, 1086601, 2585361, 3259803, 24991823, 74975469]

約数ペア:

[(1, 74975469), (3, 24991823), (23, 3259803), (29, 2585361), (69, 1086601), (87, 861787), (89, 842421), (267, 280807), (421, 178089), (667, 112407), (1263, 59363), (2001, 37469), (2047, 36627), (2581, 29049), (6141, 12209), (7743, 9683)]