74942769

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 112343040

約数和(自身を除く): 37400271

約数列:

[1, 3, 11, 33, 47, 141, 211, 229, 517, 633, 687, 1551, 2321, 2519, 6963, 7557, 9917, 10763, 29751, 32289, 48319, 109087, 118393, 144957, 327261, 355179, 531509, 1594527, 2270993, 6812979, 24980923, 74942769]

約数ペア:

[(1, 74942769), (3, 24980923), (11, 6812979), (33, 2270993), (47, 1594527), (141, 531509), (211, 355179), (229, 327261), (517, 144957), (633, 118393), (687, 109087), (1551, 48319), (2321, 32289), (2519, 29751), (6963, 10763), (7557, 9917)]