89039998

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 141852672

約数和(自身を除く): 52812674

約数列:

[1, 2, 31, 62, 73, 103, 146, 191, 206, 382, 2263, 3193, 4526, 5921, 6386, 7519, 11842, 13943, 15038, 19673, 27886, 39346, 233089, 432233, 466178, 609863, 864466, 1219726, 1436129, 2872258, 44519999, 89039998]

約数ペア:

[(1, 89039998), (2, 44519999), (31, 2872258), (62, 1436129), (73, 1219726), (103, 864466), (146, 609863), (191, 466178), (206, 432233), (382, 233089), (2263, 39346), (3193, 27886), (4526, 19673), (5921, 15038), (6386, 13943), (7519, 11842)]