71698384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{263597}}^1$

素因数の和:263622

約数の個数: 20

約数和(自身を含む): 147087684

約数和(自身を除く): 75389300

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 263597, 527194, 1054388, 2108776, 4217552, 4481149, 8962298, 17924596, 35849192, 71698384]

約数ペア:

[(1, 71698384), (2, 35849192), (4, 17924596), (8, 8962298), (16, 4481149), (17, 4217552), (34, 2108776), (68, 1054388), (136, 527194), (272, 263597)]