64375408

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{41479}}^1$

素因数の和:41584

約数の個数: 20

約数和(自身を含む): 126016240

約数和(自身を除く): 61640832

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 41479, 82958, 165916, 331832, 663664, 4023463, 8046926, 16093852, 32187704, 64375408]

約数ペア:

[(1, 64375408), (2, 32187704), (4, 16093852), (8, 8046926), (16, 4023463), (97, 663664), (194, 331832), (388, 165916), (776, 82958), (1552, 41479)]