90268092

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{15971}}^1$

素因数の和:16138

約数の個数: 36

約数和(自身を含む): 229645416

約数和(自身を除く): 139377324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 15971, 31942, 47913, 63884, 95826, 143739, 191652, 287478, 574956, 2507447, 5014894, 7522341, 10029788, 15044682, 22567023, 30089364, 45134046, 90268092]

約数ペア:

[(1, 90268092), (2, 45134046), (3, 30089364), (4, 22567023), (6, 15044682), (9, 10029788), (12, 7522341), (18, 5014894), (36, 2507447), (157, 574956), (314, 287478), (471, 191652), (628, 143739), (942, 95826), (1413, 63884), (1884, 47913), (2826, 31942), (5652, 15971)]