64086984

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:844

約数の個数: 128

約数和(自身を含む): 198576000

約数和(自身を除く): 134489016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 36, 39, 52, 54, 58, 72, 78, 87, 104, 108, 116, 117, 156, 174, 216, 232, 234, 261, 312, 348, 351, 377, 468, 522, 696, 702, 754, 783, 787, 936, 1044, 1131, 1404, 1508, 1566, 1574, 2088, 2262, 2361, 2808, 3016, 3132, 3148, 3393, 4524, 4722, 6264, 6296, 6786, 7083, 9048, 9444, 10179, 10231, 13572, 14166, 18888, 20358, 20462, 21249, 22823, 27144, 28332, 30693, 40716, 40924, 42498, 45646, 56664, 61386, 68469, 81432, 81848, 84996, 91292, 92079, 122772, 136938, 169992, 182584, 184158, 205407, 245544, 273876, 276237, 296699, 368316, 410814, 547752, 552474, 593398, 616221, 736632, 821628, 890097, 1104948, 1186796, 1232442, 1643256, 1780194, 2209896, 2373592, 2464884, 2670291, 3560388, 4929768, 5340582, 7120776, 8010873, 10681164, 16021746, 21362328, 32043492, 64086984]

約数ペア:

[(1, 64086984), (2, 32043492), (3, 21362328), (4, 16021746), (6, 10681164), (8, 8010873), (9, 7120776), (12, 5340582), (13, 4929768), (18, 3560388), (24, 2670291), (26, 2464884), (27, 2373592), (29, 2209896), (36, 1780194), (39, 1643256), (52, 1232442), (54, 1186796), (58, 1104948), (72, 890097), (78, 821628), (87, 736632), (104, 616221), (108, 593398), (116, 552474), (117, 547752), (156, 410814), (174, 368316), (216, 296699), (232, 276237), (234, 273876), (261, 245544), (312, 205407), (348, 184158), (351, 182584), (377, 169992), (468, 136938), (522, 122772), (696, 92079), (702, 91292), (754, 84996), (783, 81848), (787, 81432), (936, 68469), (1044, 61386), (1131, 56664), (1404, 45646), (1508, 42498), (1566, 40924), (1574, 40716), (2088, 30693), (2262, 28332), (2361, 27144), (2808, 22823), (3016, 21249), (3132, 20462), (3148, 20358), (3393, 18888), (4524, 14166), (4722, 13572), (6264, 10231), (6296, 10179), (6786, 9444), (7083, 9048)]