77634228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6949}}^1$

素因数の和:6989

約数の個数: 72

約数和(自身を含む): 221844000

約数和(自身を除く): 144209772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 6949, 11172, 13898, 20847, 27796, 41694, 48643, 83388, 97286, 132031, 145929, 194572, 264062, 291858, 340501, 396093, 528124, 583716, 681002, 792186, 924217, 1021503, 1362004, 1584372, 1848434, 2043006, 2772651, 3696868, 4086012, 5545302, 6469519, 11090604, 12939038, 19408557, 25878076, 38817114, 77634228]

約数ペア:

[(1, 77634228), (2, 38817114), (3, 25878076), (4, 19408557), (6, 12939038), (7, 11090604), (12, 6469519), (14, 5545302), (19, 4086012), (21, 3696868), (28, 2772651), (38, 2043006), (42, 1848434), (49, 1584372), (57, 1362004), (76, 1021503), (84, 924217), (98, 792186), (114, 681002), (133, 583716), (147, 528124), (196, 396093), (228, 340501), (266, 291858), (294, 264062), (399, 194572), (532, 145929), (588, 132031), (798, 97286), (931, 83388), (1596, 48643), (1862, 41694), (2793, 27796), (3724, 20847), (5586, 13898), (6949, 11172)]