84561672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 244944000

約数和(自身を除く): 160382328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 107, 136, 149, 156, 204, 214, 221, 298, 312, 321, 408, 428, 442, 447, 596, 642, 663, 856, 884, 894, 1192, 1284, 1326, 1391, 1768, 1788, 1819, 1937, 2533, 2568, 2652, 2782, 3576, 3638, 3874, 4173, 5066, 5304, 5457, 5564, 5811, 7276, 7599, 7748, 8346, 10132, 10914, 11128, 11622, 14552, 15198, 15496, 15943, 16692, 20264, 21828, 23244, 23647, 30396, 31886, 32929, 33384, 43656, 46488, 47294, 47829, 60792, 63772, 65858, 70941, 94588, 95658, 98787, 127544, 131716, 141882, 189176, 191316, 197574, 207259, 263432, 271031, 283764, 382632, 395148, 414518, 542062, 567528, 621777, 790296, 813093, 829036, 1084124, 1243554, 1626186, 1658072, 2168248, 2487108, 3252372, 3523403, 4974216, 6504744, 7046806, 10570209, 14093612, 21140418, 28187224, 42280836, 84561672]

約数ペア:

[(1, 84561672), (2, 42280836), (3, 28187224), (4, 21140418), (6, 14093612), (8, 10570209), (12, 7046806), (13, 6504744), (17, 4974216), (24, 3523403), (26, 3252372), (34, 2487108), (39, 2168248), (51, 1658072), (52, 1626186), (68, 1243554), (78, 1084124), (102, 829036), (104, 813093), (107, 790296), (136, 621777), (149, 567528), (156, 542062), (204, 414518), (214, 395148), (221, 382632), (298, 283764), (312, 271031), (321, 263432), (408, 207259), (428, 197574), (442, 191316), (447, 189176), (596, 141882), (642, 131716), (663, 127544), (856, 98787), (884, 95658), (894, 94588), (1192, 70941), (1284, 65858), (1326, 63772), (1391, 60792), (1768, 47829), (1788, 47294), (1819, 46488), (1937, 43656), (2533, 33384), (2568, 32929), (2652, 31886), (2782, 30396), (3576, 23647), (3638, 23244), (3874, 21828), (4173, 20264), (5066, 16692), (5304, 15943), (5457, 15496), (5564, 15198), (5811, 14552), (7276, 11622), (7599, 11128), (7748, 10914), (8346, 10132)]