79634212

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 169814400

約数和(自身を除く): 90180188

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 79, 98, 139, 148, 158, 196, 259, 278, 316, 518, 553, 556, 973, 1036, 1106, 1813, 1946, 2212, 2923, 3626, 3871, 3892, 5143, 5846, 6811, 7252, 7742, 10286, 10981, 11692, 13622, 15484, 20461, 20572, 21962, 27244, 36001, 40922, 43924, 72002, 76867, 81844, 143227, 144004, 153734, 252007, 286454, 307468, 406297, 504014, 538069, 572908, 812594, 1008028, 1076138, 1625188, 2152276, 2844079, 5688158, 11376316, 19908553, 39817106, 79634212]

約数ペア:

[(1, 79634212), (2, 39817106), (4, 19908553), (7, 11376316), (14, 5688158), (28, 2844079), (37, 2152276), (49, 1625188), (74, 1076138), (79, 1008028), (98, 812594), (139, 572908), (148, 538069), (158, 504014), (196, 406297), (259, 307468), (278, 286454), (316, 252007), (518, 153734), (553, 144004), (556, 143227), (973, 81844), (1036, 76867), (1106, 72002), (1813, 43924), (1946, 40922), (2212, 36001), (2923, 27244), (3626, 21962), (3871, 20572), (3892, 20461), (5143, 15484), (5846, 13622), (6811, 11692), (7252, 10981), (7742, 10286)]