87541636

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 212357376

約数和(自身を除く): 124815740

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 43, 47, 49, 52, 68, 86, 91, 94, 98, 119, 172, 182, 188, 196, 221, 238, 301, 329, 364, 442, 476, 559, 602, 611, 637, 658, 731, 799, 833, 884, 1118, 1204, 1222, 1274, 1316, 1462, 1547, 1598, 1666, 2021, 2107, 2236, 2303, 2444, 2548, 2924, 3094, 3196, 3332, 3913, 4042, 4214, 4277, 4606, 5117, 5593, 6188, 7826, 8084, 8428, 8554, 9212, 9503, 10234, 10387, 10829, 11186, 14147, 15652, 17108, 19006, 20468, 20774, 21658, 22372, 26273, 27391, 28294, 29939, 34357, 35819, 38012, 39151, 41548, 43316, 52546, 54782, 56588, 59878, 66521, 68714, 71638, 72709, 78302, 99029, 105092, 109564, 119756, 133042, 137428, 143276, 145418, 156604, 183911, 198058, 240499, 266084, 290836, 367822, 396116, 446641, 465647, 480998, 508963, 735644, 893282, 931294, 961996, 1017926, 1287377, 1683493, 1786564, 1862588, 2035852, 2574754, 3126487, 3366986, 5149508, 6252974, 6733972, 12505948, 21885409, 43770818, 87541636]

約数ペア:

[(1, 87541636), (2, 43770818), (4, 21885409), (7, 12505948), (13, 6733972), (14, 6252974), (17, 5149508), (26, 3366986), (28, 3126487), (34, 2574754), (43, 2035852), (47, 1862588), (49, 1786564), (52, 1683493), (68, 1287377), (86, 1017926), (91, 961996), (94, 931294), (98, 893282), (119, 735644), (172, 508963), (182, 480998), (188, 465647), (196, 446641), (221, 396116), (238, 367822), (301, 290836), (329, 266084), (364, 240499), (442, 198058), (476, 183911), (559, 156604), (602, 145418), (611, 143276), (637, 137428), (658, 133042), (731, 119756), (799, 109564), (833, 105092), (884, 99029), (1118, 78302), (1204, 72709), (1222, 71638), (1274, 68714), (1316, 66521), (1462, 59878), (1547, 56588), (1598, 54782), (1666, 52546), (2021, 43316), (2107, 41548), (2236, 39151), (2303, 38012), (2444, 35819), (2548, 34357), (2924, 29939), (3094, 28294), (3196, 27391), (3332, 26273), (3913, 22372), (4042, 21658), (4214, 20774), (4277, 20468), (4606, 19006), (5117, 17108), (5593, 15652), (6188, 14147), (7826, 11186), (8084, 10829), (8428, 10387), (8554, 10234), (9212, 9503)]