31558384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1061}}^1$

素因数の和:1106

約数の個数: 60

約数和(自身を含む): 72296712

約数和(自身を除く): 40738328

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 572, 676, 1061, 1144, 1352, 1859, 2122, 2288, 2704, 3718, 4244, 7436, 8488, 11671, 13793, 14872, 16976, 23342, 27586, 29744, 46684, 55172, 93368, 110344, 151723, 179309, 186736, 220688, 303446, 358618, 606892, 717236, 1213784, 1434472, 1972399, 2427568, 2868944, 3944798, 7889596, 15779192, 31558384]

約数ペア:

[(1, 31558384), (2, 15779192), (4, 7889596), (8, 3944798), (11, 2868944), (13, 2427568), (16, 1972399), (22, 1434472), (26, 1213784), (44, 717236), (52, 606892), (88, 358618), (104, 303446), (143, 220688), (169, 186736), (176, 179309), (208, 151723), (286, 110344), (338, 93368), (572, 55172), (676, 46684), (1061, 29744), (1144, 27586), (1352, 23342), (1859, 16976), (2122, 14872), (2288, 13793), (2704, 11671), (3718, 8488), (4244, 7436)]