72615970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{10271}}^1$

素因数の和:10386

約数の個数: 32

約数和(自身を含む): 150875136

約数和(自身を除く): 78259166

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 10271, 20542, 51355, 71897, 102710, 143794, 359485, 718970, 1037371, 2074742, 5186855, 7261597, 10373710, 14523194, 36307985, 72615970]

約数ペア:

[(1, 72615970), (2, 36307985), (5, 14523194), (7, 10373710), (10, 7261597), (14, 5186855), (35, 2074742), (70, 1037371), (101, 718970), (202, 359485), (505, 143794), (707, 102710), (1010, 71897), (1414, 51355), (3535, 20542), (7070, 10271)]