87971292

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1072

約数の個数: 96

約数和(自身を含む): 245907200

約数和(自身を除く): 157935908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 43, 54, 57, 76, 86, 108, 114, 129, 171, 172, 228, 258, 342, 387, 513, 516, 684, 774, 817, 997, 1026, 1161, 1548, 1634, 1994, 2052, 2322, 2451, 2991, 3268, 3988, 4644, 4902, 5982, 7353, 8973, 9804, 11964, 14706, 17946, 18943, 22059, 26919, 29412, 35892, 37886, 42871, 44118, 53838, 56829, 75772, 85742, 88236, 107676, 113658, 128613, 170487, 171484, 227316, 257226, 340974, 385839, 511461, 514452, 681948, 771678, 814549, 1022922, 1157517, 1543356, 1629098, 2045844, 2315034, 2443647, 3258196, 4630068, 4887294, 7330941, 9774588, 14661882, 21992823, 29323764, 43985646, 87971292]

約数ペア:

[(1, 87971292), (2, 43985646), (3, 29323764), (4, 21992823), (6, 14661882), (9, 9774588), (12, 7330941), (18, 4887294), (19, 4630068), (27, 3258196), (36, 2443647), (38, 2315034), (43, 2045844), (54, 1629098), (57, 1543356), (76, 1157517), (86, 1022922), (108, 814549), (114, 771678), (129, 681948), (171, 514452), (172, 511461), (228, 385839), (258, 340974), (342, 257226), (387, 227316), (513, 171484), (516, 170487), (684, 128613), (774, 113658), (817, 107676), (997, 88236), (1026, 85742), (1161, 75772), (1548, 56829), (1634, 53838), (1994, 44118), (2052, 42871), (2322, 37886), (2451, 35892), (2991, 29412), (3268, 26919), (3988, 22059), (4644, 18943), (4902, 17946), (5982, 14706), (7353, 11964), (8973, 9804)]