87165958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1381}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 151246080

約数和(自身を除く): 64080122

約数列:

[1, 2, 11, 19, 22, 38, 151, 209, 302, 418, 1381, 1661, 2762, 2869, 3322, 5738, 15191, 26239, 30382, 31559, 52478, 63118, 208531, 288629, 417062, 577258, 2293841, 3962089, 4587682, 7924178, 43582979, 87165958]

約数ペア:

[(1, 87165958), (2, 43582979), (11, 7924178), (19, 4587682), (22, 3962089), (38, 2293841), (151, 577258), (209, 417062), (302, 288629), (418, 208531), (1381, 63118), (1661, 52478), (2762, 31559), (2869, 30382), (3322, 26239), (5738, 15191)]