72029090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{3797}}^1$

素因数の和:4082

約数の個数: 32

約数和(自身を含む): 148760064

約数和(自身を除く): 76730974

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2710, 3794, 3797, 7594, 9485, 18970, 18985, 26579, 37970, 53158, 132895, 265790, 1028987, 2057974, 5144935, 7202909, 10289870, 14405818, 36014545, 72029090]

約数ペア:

[(1, 72029090), (2, 36014545), (5, 14405818), (7, 10289870), (10, 7202909), (14, 5144935), (35, 2057974), (70, 1028987), (271, 265790), (542, 132895), (1355, 53158), (1897, 37970), (2710, 26579), (3794, 18985), (3797, 18970), (7594, 9485)]