68645616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4783}}^1$

素因数の和:4830

約数の個数: 80

約数和(自身を含む): 199320576

約数和(自身を除く): 130674960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1794, 2392, 3588, 4783, 4784, 7176, 9566, 14349, 14352, 19132, 28698, 38264, 57396, 62179, 76528, 110009, 114792, 124358, 186537, 220018, 229584, 248716, 330027, 373074, 440036, 497432, 660054, 746148, 880072, 994864, 1320108, 1430117, 1492296, 1760144, 2640216, 2860234, 2984592, 4290351, 5280432, 5720468, 8580702, 11440936, 17161404, 22881872, 34322808, 68645616]

約数ペア:

[(1, 68645616), (2, 34322808), (3, 22881872), (4, 17161404), (6, 11440936), (8, 8580702), (12, 5720468), (13, 5280432), (16, 4290351), (23, 2984592), (24, 2860234), (26, 2640216), (39, 1760144), (46, 1492296), (48, 1430117), (52, 1320108), (69, 994864), (78, 880072), (92, 746148), (104, 660054), (138, 497432), (156, 440036), (184, 373074), (208, 330027), (276, 248716), (299, 229584), (312, 220018), (368, 186537), (552, 124358), (598, 114792), (624, 110009), (897, 76528), (1104, 62179), (1196, 57396), (1794, 38264), (2392, 28698), (3588, 19132), (4783, 14352), (4784, 14349), (7176, 9566)]