71045142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5237}}^1$

素因数の和:5285

約数の個数: 64

約数和(自身を含む): 181025280

約数和(自身を除く): 109980138

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 969, 1938, 2261, 4522, 5237, 6783, 10474, 13566, 15711, 31422, 36659, 73318, 89029, 99503, 109977, 178058, 199006, 219954, 267087, 298509, 534174, 597018, 623203, 696521, 1246406, 1393042, 1691551, 1869609, 2089563, 3383102, 3739218, 4179126, 5074653, 10149306, 11840857, 23681714, 35522571, 71045142]

約数ペア:

[(1, 71045142), (2, 35522571), (3, 23681714), (6, 11840857), (7, 10149306), (14, 5074653), (17, 4179126), (19, 3739218), (21, 3383102), (34, 2089563), (38, 1869609), (42, 1691551), (51, 1393042), (57, 1246406), (102, 696521), (114, 623203), (119, 597018), (133, 534174), (238, 298509), (266, 267087), (323, 219954), (357, 199006), (399, 178058), (646, 109977), (714, 99503), (798, 89029), (969, 73318), (1938, 36659), (2261, 31422), (4522, 15711), (5237, 13566), (6783, 10474)]