71703248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{144563}}^1$

素因数の和:144602

約数の個数: 20

約数和(自身を含む): 143407488

約数和(自身を除く): 71704240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 144563, 289126, 578252, 1156504, 2313008, 4481453, 8962906, 17925812, 35851624, 71703248]

約数ペア:

[(1, 71703248), (2, 35851624), (4, 17925812), (8, 8962906), (16, 4481453), (31, 2313008), (62, 1156504), (124, 578252), (248, 289126), (496, 144563)]