74128082

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 139618080

約数和(自身を除く): 65489998

約数列:

[1, 2, 7, 14, 19, 38, 41, 49, 82, 98, 133, 266, 287, 574, 779, 931, 971, 1558, 1862, 1942, 2009, 4018, 5453, 6797, 10906, 13594, 18449, 36898, 38171, 39811, 47579, 76342, 79622, 95158, 129143, 258286, 278677, 557354, 756409, 904001, 1512818, 1808002, 1950739, 3901478, 5294863, 10589726, 37064041, 74128082]

約数ペア:

[(1, 74128082), (2, 37064041), (7, 10589726), (14, 5294863), (19, 3901478), (38, 1950739), (41, 1808002), (49, 1512818), (82, 904001), (98, 756409), (133, 557354), (266, 278677), (287, 258286), (574, 129143), (779, 95158), (931, 79622), (971, 76342), (1558, 47579), (1862, 39811), (1942, 38171), (2009, 36898), (4018, 18449), (5453, 13594), (6797, 10906)]