64657656

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 215460000

約数和(自身を除く): 150802344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 49, 54, 56, 63, 72, 82, 84, 98, 108, 123, 126, 147, 149, 164, 168, 189, 196, 216, 246, 252, 287, 294, 298, 328, 369, 378, 392, 441, 447, 492, 504, 574, 588, 596, 738, 756, 861, 882, 894, 984, 1043, 1107, 1148, 1176, 1192, 1323, 1341, 1476, 1512, 1722, 1764, 1788, 2009, 2086, 2214, 2296, 2583, 2646, 2682, 2952, 3129, 3444, 3528, 3576, 4018, 4023, 4172, 4428, 5166, 5292, 5364, 6027, 6109, 6258, 6888, 7301, 7749, 8036, 8046, 8344, 8856, 9387, 10332, 10584, 10728, 12054, 12218, 12516, 14602, 15498, 16072, 16092, 18081, 18327, 18774, 20664, 21903, 24108, 24436, 25032, 28161, 29204, 30996, 32184, 36162, 36654, 37548, 42763, 43806, 48216, 48872, 54243, 54981, 56322, 58408, 61992, 65709, 72324, 73308, 75096, 85526, 87612, 108486, 109962, 112644, 128289, 131418, 144648, 146616, 164943, 171052, 175224, 197127, 216972, 219924, 225288, 256578, 262836, 299341, 329886, 342104, 384867, 394254, 433944, 439848, 513156, 525672, 598682, 659772, 769734, 788508, 898023, 1026312, 1154601, 1197364, 1319544, 1539468, 1577016, 1796046, 2309202, 2394728, 2694069, 3078936, 3592092, 4618404, 5388138, 7184184, 8082207, 9236808, 10776276, 16164414, 21552552, 32328828, 64657656]

約数ペア:

[(1, 64657656), (2, 32328828), (3, 21552552), (4, 16164414), (6, 10776276), (7, 9236808), (8, 8082207), (9, 7184184), (12, 5388138), (14, 4618404), (18, 3592092), (21, 3078936), (24, 2694069), (27, 2394728), (28, 2309202), (36, 1796046), (41, 1577016), (42, 1539468), (49, 1319544), (54, 1197364), (56, 1154601), (63, 1026312), (72, 898023), (82, 788508), (84, 769734), (98, 659772), (108, 598682), (123, 525672), (126, 513156), (147, 439848), (149, 433944), (164, 394254), (168, 384867), (189, 342104), (196, 329886), (216, 299341), (246, 262836), (252, 256578), (287, 225288), (294, 219924), (298, 216972), (328, 197127), (369, 175224), (378, 171052), (392, 164943), (441, 146616), (447, 144648), (492, 131418), (504, 128289), (574, 112644), (588, 109962), (596, 108486), (738, 87612), (756, 85526), (861, 75096), (882, 73308), (894, 72324), (984, 65709), (1043, 61992), (1107, 58408), (1148, 56322), (1176, 54981), (1192, 54243), (1323, 48872), (1341, 48216), (1476, 43806), (1512, 42763), (1722, 37548), (1764, 36654), (1788, 36162), (2009, 32184), (2086, 30996), (2214, 29204), (2296, 28161), (2583, 25032), (2646, 24436), (2682, 24108), (2952, 21903), (3129, 20664), (3444, 18774), (3528, 18327), (3576, 18081), (4018, 16092), (4023, 16072), (4172, 15498), (4428, 14602), (5166, 12516), (5292, 12218), (5364, 12054), (6027, 10728), (6109, 10584), (6258, 10332), (6888, 9387), (7301, 8856), (7749, 8344), (8036, 8046)]