74757978

素因数分解:

$2^1\times 3^5\times {\mathrm{101}}^1\times {\mathrm{1523}}^1$

素因数の和:1641

約数の個数: 48

約数和(自身を含む): 169749216

約数和(自身を除く): 94991238

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 101, 162, 202, 243, 303, 486, 606, 909, 1523, 1818, 2727, 3046, 4569, 5454, 8181, 9138, 13707, 16362, 24543, 27414, 41121, 49086, 82242, 123363, 153823, 246726, 307646, 370089, 461469, 740178, 922938, 1384407, 2768814, 4153221, 8306442, 12459663, 24919326, 37378989, 74757978]

約数ペア:

[(1, 74757978), (2, 37378989), (3, 24919326), (6, 12459663), (9, 8306442), (18, 4153221), (27, 2768814), (54, 1384407), (81, 922938), (101, 740178), (162, 461469), (202, 370089), (243, 307646), (303, 246726), (486, 153823), (606, 123363), (909, 82242), (1523, 49086), (1818, 41121), (2727, 27414), (3046, 24543), (4569, 16362), (5454, 13707), (8181, 9138)]