87397758

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 239923200

約数和(自身を除く): 152525442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 43, 54, 57, 63, 86, 114, 126, 129, 133, 171, 189, 258, 266, 283, 301, 342, 378, 387, 399, 513, 566, 602, 774, 798, 817, 849, 903, 1026, 1161, 1197, 1634, 1698, 1806, 1981, 2322, 2394, 2451, 2547, 2709, 3591, 3962, 4902, 5094, 5377, 5418, 5719, 5943, 7182, 7353, 7641, 8127, 10754, 11438, 11886, 12169, 14706, 15282, 16131, 16254, 17157, 17829, 22059, 24338, 32262, 34314, 35658, 36507, 37639, 44118, 48393, 51471, 53487, 73014, 75278, 85183, 96786, 102942, 106974, 109521, 112917, 145179, 154413, 170366, 219042, 225834, 231211, 255549, 290358, 308826, 328563, 338751, 462422, 511098, 657126, 677502, 693633, 766647, 1016253, 1387266, 1533294, 1618477, 2032506, 2080899, 2299941, 3236954, 4161798, 4599882, 4855431, 6242697, 9710862, 12485394, 14566293, 29132586, 43698879, 87397758]

約数ペア:

[(1, 87397758), (2, 43698879), (3, 29132586), (6, 14566293), (7, 12485394), (9, 9710862), (14, 6242697), (18, 4855431), (19, 4599882), (21, 4161798), (27, 3236954), (38, 2299941), (42, 2080899), (43, 2032506), (54, 1618477), (57, 1533294), (63, 1387266), (86, 1016253), (114, 766647), (126, 693633), (129, 677502), (133, 657126), (171, 511098), (189, 462422), (258, 338751), (266, 328563), (283, 308826), (301, 290358), (342, 255549), (378, 231211), (387, 225834), (399, 219042), (513, 170366), (566, 154413), (602, 145179), (774, 112917), (798, 109521), (817, 106974), (849, 102942), (903, 96786), (1026, 85183), (1161, 75278), (1197, 73014), (1634, 53487), (1698, 51471), (1806, 48393), (1981, 44118), (2322, 37639), (2394, 36507), (2451, 35658), (2547, 34314), (2709, 32262), (3591, 24338), (3962, 22059), (4902, 17829), (5094, 17157), (5377, 16254), (5418, 16131), (5719, 15282), (5943, 14706), (7182, 12169), (7353, 11886), (7641, 11438), (8127, 10754)]