71360564572

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{18973}}^1$

素因数の和:19427

約数の個数: 72

約数和(自身を含む): 144851310800

約数和(自身を除く): 73490746228

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 409, 418, 484, 818, 836, 1636, 2299, 4499, 4598, 7771, 8998, 9196, 15542, 17996, 18973, 31084, 37946, 49489, 75892, 85481, 98978, 170962, 197956, 208703, 341924, 360487, 417406, 720974, 834812, 940291, 1441948, 1880582, 2295733, 3761164, 3965357, 4591466, 7759957, 7930714, 9182932, 15519914, 15861428, 31039828, 43618927, 85359527, 87237854, 147439183, 170719054, 174475708, 294878366, 341438108, 589756732, 938954797, 1621831013, 1877909594, 3243662026, 3755819188, 6487324052, 17840141143, 35680282286, 71360564572]

約数ペア:

[(1, 71360564572), (2, 35680282286), (4, 17840141143), (11, 6487324052), (19, 3755819188), (22, 3243662026), (38, 1877909594), (44, 1621831013), (76, 938954797), (121, 589756732), (209, 341438108), (242, 294878366), (409, 174475708), (418, 170719054), (484, 147439183), (818, 87237854), (836, 85359527), (1636, 43618927), (2299, 31039828), (4499, 15861428), (4598, 15519914), (7771, 9182932), (8998, 7930714), (9196, 7759957), (15542, 4591466), (17996, 3965357), (18973, 3761164), (31084, 2295733), (37946, 1880582), (49489, 1441948), (75892, 940291), (85481, 834812), (98978, 720974), (170962, 417406), (197956, 360487), (208703, 341924)]