77262588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8689}}^1$

素因数の和:8731

約数の個数: 72

約数和(自身を含む): 221421200

約数和(自身を除く): 144158612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8689, 8892, 17378, 26067, 34756, 52134, 78201, 104268, 112957, 156402, 165091, 225914, 312804, 330182, 338871, 451828, 495273, 660364, 677742, 990546, 1016613, 1355484, 1485819, 1981092, 2033226, 2146183, 2971638, 4066452, 4292366, 5943276, 6438549, 8584732, 12877098, 19315647, 25754196, 38631294, 77262588]

約数ペア:

[(1, 77262588), (2, 38631294), (3, 25754196), (4, 19315647), (6, 12877098), (9, 8584732), (12, 6438549), (13, 5943276), (18, 4292366), (19, 4066452), (26, 2971638), (36, 2146183), (38, 2033226), (39, 1981092), (52, 1485819), (57, 1355484), (76, 1016613), (78, 990546), (114, 677742), (117, 660364), (156, 495273), (171, 451828), (228, 338871), (234, 330182), (247, 312804), (342, 225914), (468, 165091), (494, 156402), (684, 112957), (741, 104268), (988, 78201), (1482, 52134), (2223, 34756), (2964, 26067), (4446, 17378), (8689, 8892)]