64980216

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4159}}^1$

素因数の和:4209

約数の個数: 96

約数和(自身を含む): 207667200

約数和(自身を除く): 142686984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1302, 1736, 1953, 2232, 2604, 3906, 4159, 5208, 7812, 8318, 12477, 15624, 16636, 24954, 29113, 33272, 37431, 49908, 58226, 74862, 87339, 99816, 116452, 128929, 149724, 174678, 232904, 257858, 262017, 299448, 349356, 386787, 515716, 524034, 698712, 773574, 902503, 1031432, 1048068, 1160361, 1547148, 1805006, 2096136, 2320722, 2707509, 3094296, 3610012, 4641444, 5415018, 7220024, 8122527, 9282888, 10830036, 16245054, 21660072, 32490108, 64980216]

約数ペア:

[(1, 64980216), (2, 32490108), (3, 21660072), (4, 16245054), (6, 10830036), (7, 9282888), (8, 8122527), (9, 7220024), (12, 5415018), (14, 4641444), (18, 3610012), (21, 3094296), (24, 2707509), (28, 2320722), (31, 2096136), (36, 1805006), (42, 1547148), (56, 1160361), (62, 1048068), (63, 1031432), (72, 902503), (84, 773574), (93, 698712), (124, 524034), (126, 515716), (168, 386787), (186, 349356), (217, 299448), (248, 262017), (252, 257858), (279, 232904), (372, 174678), (434, 149724), (504, 128929), (558, 116452), (651, 99816), (744, 87339), (868, 74862), (1116, 58226), (1302, 49908), (1736, 37431), (1953, 33272), (2232, 29113), (2604, 24954), (3906, 16636), (4159, 15624), (5208, 12477), (7812, 8318)]