64605744

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:727

約数の個数: 120

約数和(自身を含む): 208915200

約数和(自身を除く): 144309456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 107, 112, 126, 144, 168, 214, 252, 321, 336, 428, 504, 599, 642, 749, 856, 963, 1008, 1198, 1284, 1498, 1712, 1797, 1926, 2247, 2396, 2568, 2996, 3594, 3852, 4193, 4494, 4792, 5136, 5391, 5992, 6741, 7188, 7704, 8386, 8988, 9584, 10782, 11984, 12579, 13482, 14376, 15408, 16772, 17976, 21564, 25158, 26964, 28752, 33544, 35952, 37737, 43128, 50316, 53928, 64093, 67088, 75474, 86256, 100632, 107856, 128186, 150948, 192279, 201264, 256372, 301896, 384558, 448651, 512744, 576837, 603792, 769116, 897302, 1025488, 1153674, 1345953, 1538232, 1794604, 2307348, 2691906, 3076464, 3589208, 4037859, 4614696, 5383812, 7178416, 8075718, 9229392, 10767624, 16151436, 21535248, 32302872, 64605744]

約数ペア:

[(1, 64605744), (2, 32302872), (3, 21535248), (4, 16151436), (6, 10767624), (7, 9229392), (8, 8075718), (9, 7178416), (12, 5383812), (14, 4614696), (16, 4037859), (18, 3589208), (21, 3076464), (24, 2691906), (28, 2307348), (36, 1794604), (42, 1538232), (48, 1345953), (56, 1153674), (63, 1025488), (72, 897302), (84, 769116), (107, 603792), (112, 576837), (126, 512744), (144, 448651), (168, 384558), (214, 301896), (252, 256372), (321, 201264), (336, 192279), (428, 150948), (504, 128186), (599, 107856), (642, 100632), (749, 86256), (856, 75474), (963, 67088), (1008, 64093), (1198, 53928), (1284, 50316), (1498, 43128), (1712, 37737), (1797, 35952), (1926, 33544), (2247, 28752), (2396, 26964), (2568, 25158), (2996, 21564), (3594, 17976), (3852, 16772), (4193, 15408), (4494, 14376), (4792, 13482), (5136, 12579), (5391, 11984), (5992, 10782), (6741, 9584), (7188, 8988), (7704, 8386)]