39979002

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 103913280

約数和(自身を除く): 63934278

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 49, 51, 57, 98, 102, 114, 119, 133, 147, 238, 266, 294, 323, 357, 399, 421, 646, 714, 798, 833, 842, 931, 969, 1263, 1666, 1862, 1938, 2261, 2499, 2526, 2793, 2947, 4522, 4998, 5586, 5894, 6783, 7157, 7999, 8841, 13566, 14314, 15827, 15998, 17682, 20629, 21471, 23997, 31654, 41258, 42942, 47481, 47994, 50099, 55993, 61887, 94962, 100198, 111986, 123774, 135983, 150297, 167979, 271966, 300594, 335958, 350693, 391951, 407949, 701386, 783902, 815898, 951881, 1052079, 1175853, 1903762, 2104158, 2351706, 2855643, 5711286, 6663167, 13326334, 19989501, 39979002]

約数ペア:

[(1, 39979002), (2, 19989501), (3, 13326334), (6, 6663167), (7, 5711286), (14, 2855643), (17, 2351706), (19, 2104158), (21, 1903762), (34, 1175853), (38, 1052079), (42, 951881), (49, 815898), (51, 783902), (57, 701386), (98, 407949), (102, 391951), (114, 350693), (119, 335958), (133, 300594), (147, 271966), (238, 167979), (266, 150297), (294, 135983), (323, 123774), (357, 111986), (399, 100198), (421, 94962), (646, 61887), (714, 55993), (798, 50099), (833, 47994), (842, 47481), (931, 42942), (969, 41258), (1263, 31654), (1666, 23997), (1862, 21471), (1938, 20629), (2261, 17682), (2499, 15998), (2526, 15827), (2793, 14314), (2947, 13566), (4522, 8841), (4998, 7999), (5586, 7157), (5894, 6783)]