71970663

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{12347}}^1$

素因数の和:12446

約数の個数: 16

約数和(自身を含む): 100759680

約数和(自身を除く): 28789017

約数列:

[1, 3, 29, 67, 87, 201, 1943, 5829, 12347, 37041, 358063, 827249, 1074189, 2481747, 23990221, 71970663]

約数ペア:

[(1, 71970663), (3, 23990221), (29, 2481747), (67, 1074189), (87, 827249), (201, 358063), (1943, 37041), (5829, 12347)]