42649838

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1481}}^1$

素因数の和:1529

約数の個数: 48

約数和(自身を含む): 85149792

約数和(自身を除く): 42499954

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 121, 154, 187, 238, 242, 374, 847, 1309, 1481, 1694, 2057, 2618, 2962, 4114, 10367, 14399, 16291, 20734, 25177, 28798, 32582, 50354, 114037, 176239, 179201, 228074, 276947, 352478, 358402, 553894, 1254407, 1938629, 2508814, 3046417, 3877258, 6092834, 21324919, 42649838]

約数ペア:

[(1, 42649838), (2, 21324919), (7, 6092834), (11, 3877258), (14, 3046417), (17, 2508814), (22, 1938629), (34, 1254407), (77, 553894), (119, 358402), (121, 352478), (154, 276947), (187, 228074), (238, 179201), (242, 176239), (374, 114037), (847, 50354), (1309, 32582), (1481, 28798), (1694, 25177), (2057, 20734), (2618, 16291), (2962, 14399), (4114, 10367)]