64984332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2143}}^1$

素因数の和:2195

約数の個数: 72

約数和(自身を含む): 182977536

約数和(自身を除く): 117993204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1083, 1444, 1596, 2143, 2166, 2527, 4286, 4332, 5054, 6429, 7581, 8572, 10108, 12858, 15001, 15162, 25716, 30002, 30324, 40717, 45003, 60004, 81434, 90006, 122151, 162868, 180012, 244302, 285019, 488604, 570038, 773623, 855057, 1140076, 1547246, 1710114, 2320869, 3094492, 3420228, 4641738, 5415361, 9283476, 10830722, 16246083, 21661444, 32492166, 64984332]

約数ペア:

[(1, 64984332), (2, 32492166), (3, 21661444), (4, 16246083), (6, 10830722), (7, 9283476), (12, 5415361), (14, 4641738), (19, 3420228), (21, 3094492), (28, 2320869), (38, 1710114), (42, 1547246), (57, 1140076), (76, 855057), (84, 773623), (114, 570038), (133, 488604), (228, 285019), (266, 244302), (361, 180012), (399, 162868), (532, 122151), (722, 90006), (798, 81434), (1083, 60004), (1444, 45003), (1596, 40717), (2143, 30324), (2166, 30002), (2527, 25716), (4286, 15162), (4332, 15001), (5054, 12858), (6429, 10108), (7581, 8572)]