71461887

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 113326080

約数和(自身を除く): 41864193

約数列:

[1, 3, 7, 21, 29, 87, 203, 271, 433, 609, 813, 1299, 1897, 3031, 5691, 7859, 9093, 12557, 23577, 37671, 55013, 87899, 117343, 165039, 263697, 352029, 821401, 2464203, 3402947, 10208841, 23820629, 71461887]

約数ペア:

[(1, 71461887), (3, 23820629), (7, 10208841), (21, 3402947), (29, 2464203), (87, 821401), (203, 352029), (271, 263697), (433, 165039), (609, 117343), (813, 87899), (1299, 55013), (1897, 37671), (3031, 23577), (5691, 12557), (7859, 9093)]