86972018

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1483}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 153861120

約数和(自身を除く): 66889102

約数列:

[1, 2, 7, 14, 59, 71, 118, 142, 413, 497, 826, 994, 1483, 2966, 4189, 8378, 10381, 20762, 29323, 58646, 87497, 105293, 174994, 210586, 612479, 737051, 1224958, 1474102, 6212287, 12424574, 43486009, 86972018]

約数ペア:

[(1, 86972018), (2, 43486009), (7, 12424574), (14, 6212287), (59, 1474102), (71, 1224958), (118, 737051), (142, 612479), (413, 210586), (497, 174994), (826, 105293), (994, 87497), (1483, 58646), (2966, 29323), (4189, 20762), (8378, 10381)]