72391956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66293}}^1$

素因数の和:66320

約数の個数: 48

約数和(自身を含む): 207897984

約数和(自身を除く): 135506028

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 66293, 132586, 198879, 265172, 397758, 464051, 795516, 861809, 928102, 1392153, 1723618, 1856204, 2585427, 2784306, 3447236, 5170854, 5568612, 6032663, 10341708, 12065326, 18097989, 24130652, 36195978, 72391956]

約数ペア:

[(1, 72391956), (2, 36195978), (3, 24130652), (4, 18097989), (6, 12065326), (7, 10341708), (12, 6032663), (13, 5568612), (14, 5170854), (21, 3447236), (26, 2784306), (28, 2585427), (39, 1856204), (42, 1723618), (52, 1392153), (78, 928102), (84, 861809), (91, 795516), (156, 464051), (182, 397758), (273, 265172), (364, 198879), (546, 132586), (1092, 66293)]