71772272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 174274560

約数和(自身を除く): 102502288

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 127, 143, 152, 169, 176, 208, 209, 247, 254, 286, 304, 338, 418, 494, 508, 572, 676, 836, 988, 1016, 1144, 1352, 1397, 1651, 1672, 1859, 1976, 2032, 2288, 2413, 2704, 2717, 2794, 3211, 3302, 3344, 3718, 3952, 4826, 5434, 5588, 6422, 6604, 7436, 9652, 10868, 11176, 12844, 13208, 14872, 18161, 19304, 21463, 21736, 22352, 25688, 26416, 26543, 29744, 31369, 35321, 36322, 38608, 42926, 43472, 51376, 53086, 62738, 70642, 72644, 85852, 106172, 125476, 141284, 145288, 171704, 212344, 236093, 250952, 282568, 290576, 343408, 345059, 407797, 424688, 472186, 501904, 565136, 690118, 815594, 944372, 1380236, 1631188, 1888744, 2760472, 3262376, 3777488, 4485767, 5520944, 6524752, 8971534, 17943068, 35886136, 71772272]

約数ペア:

[(1, 71772272), (2, 35886136), (4, 17943068), (8, 8971534), (11, 6524752), (13, 5520944), (16, 4485767), (19, 3777488), (22, 3262376), (26, 2760472), (38, 1888744), (44, 1631188), (52, 1380236), (76, 944372), (88, 815594), (104, 690118), (127, 565136), (143, 501904), (152, 472186), (169, 424688), (176, 407797), (208, 345059), (209, 343408), (247, 290576), (254, 282568), (286, 250952), (304, 236093), (338, 212344), (418, 171704), (494, 145288), (508, 141284), (572, 125476), (676, 106172), (836, 85852), (988, 72644), (1016, 70642), (1144, 62738), (1352, 53086), (1397, 51376), (1651, 43472), (1672, 42926), (1859, 38608), (1976, 36322), (2032, 35321), (2288, 31369), (2413, 29744), (2704, 26543), (2717, 26416), (2794, 25688), (3211, 22352), (3302, 21736), (3344, 21463), (3718, 19304), (3952, 18161), (4826, 14872), (5434, 13208), (5588, 12844), (6422, 11176), (6604, 10868), (7436, 9652)]