71333108

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{241}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 161485632

約数和(自身を除く): 90152524

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 241, 308, 341, 434, 482, 682, 868, 961, 964, 1364, 1687, 1922, 2387, 2651, 3374, 3844, 4774, 5302, 6727, 6748, 7471, 9548, 10571, 10604, 13454, 14942, 18557, 21142, 26908, 29884, 37114, 42284, 52297, 73997, 74228, 82181, 104594, 147994, 164362, 209188, 231601, 295988, 328724, 463202, 575267, 926404, 1150534, 1621207, 2301068, 2547611, 3242414, 5095222, 6484828, 10190444, 17833277, 35666554, 71333108]

約数ペア:

[(1, 71333108), (2, 35666554), (4, 17833277), (7, 10190444), (11, 6484828), (14, 5095222), (22, 3242414), (28, 2547611), (31, 2301068), (44, 1621207), (62, 1150534), (77, 926404), (124, 575267), (154, 463202), (217, 328724), (241, 295988), (308, 231601), (341, 209188), (434, 164362), (482, 147994), (682, 104594), (868, 82181), (961, 74228), (964, 73997), (1364, 52297), (1687, 42284), (1922, 37114), (2387, 29884), (2651, 26908), (3374, 21142), (3844, 18557), (4774, 14942), (5302, 13454), (6727, 10604), (6748, 10571), (7471, 9548)]