87981096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:719

約数の個数: 128

約数和(自身を含む): 271180800

約数和(自身を除く): 183199704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 43, 56, 57, 76, 84, 86, 114, 129, 133, 152, 168, 172, 228, 258, 266, 301, 344, 399, 456, 516, 532, 602, 641, 798, 817, 903, 1032, 1064, 1204, 1282, 1596, 1634, 1806, 1923, 2408, 2451, 2564, 3192, 3268, 3612, 3846, 4487, 4902, 5128, 5719, 6536, 7224, 7692, 8974, 9804, 11438, 12179, 13461, 15384, 17157, 17948, 19608, 22876, 24358, 26922, 27563, 34314, 35896, 36537, 45752, 48716, 53844, 55126, 68628, 73074, 82689, 85253, 97432, 107688, 110252, 137256, 146148, 165378, 170506, 192941, 220504, 255759, 292296, 330756, 341012, 385882, 511518, 523697, 578823, 661512, 682024, 771764, 1023036, 1047394, 1157646, 1543528, 1571091, 2046072, 2094788, 2315292, 3142182, 3665879, 4189576, 4630584, 6284364, 7331758, 10997637, 12568728, 14663516, 21995274, 29327032, 43990548, 87981096]

約数ペア:

[(1, 87981096), (2, 43990548), (3, 29327032), (4, 21995274), (6, 14663516), (7, 12568728), (8, 10997637), (12, 7331758), (14, 6284364), (19, 4630584), (21, 4189576), (24, 3665879), (28, 3142182), (38, 2315292), (42, 2094788), (43, 2046072), (56, 1571091), (57, 1543528), (76, 1157646), (84, 1047394), (86, 1023036), (114, 771764), (129, 682024), (133, 661512), (152, 578823), (168, 523697), (172, 511518), (228, 385882), (258, 341012), (266, 330756), (301, 292296), (344, 255759), (399, 220504), (456, 192941), (516, 170506), (532, 165378), (602, 146148), (641, 137256), (798, 110252), (817, 107688), (903, 97432), (1032, 85253), (1064, 82689), (1204, 73074), (1282, 68628), (1596, 55126), (1634, 53844), (1806, 48716), (1923, 45752), (2408, 36537), (2451, 35896), (2564, 34314), (3192, 27563), (3268, 26922), (3612, 24358), (3846, 22876), (4487, 19608), (4902, 17948), (5128, 17157), (5719, 15384), (6536, 13461), (7224, 12179), (7692, 11438), (8974, 9804)]