45687568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 100172160

約数和(自身を除く): 54484592

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 67, 68, 92, 109, 134, 136, 184, 218, 268, 272, 368, 391, 436, 536, 782, 872, 1072, 1139, 1541, 1564, 1744, 1853, 2278, 2507, 3082, 3128, 3706, 4556, 5014, 6164, 6256, 7303, 7412, 9112, 10028, 12328, 14606, 14824, 18224, 20056, 24656, 26197, 29212, 29648, 40112, 42619, 52394, 58424, 85238, 104788, 116848, 124151, 167969, 170476, 209576, 248302, 335938, 340952, 419152, 496604, 671876, 681904, 993208, 1343752, 1986416, 2687504, 2855473, 5710946, 11421892, 22843784, 45687568]

約数ペア:

[(1, 45687568), (2, 22843784), (4, 11421892), (8, 5710946), (16, 2855473), (17, 2687504), (23, 1986416), (34, 1343752), (46, 993208), (67, 681904), (68, 671876), (92, 496604), (109, 419152), (134, 340952), (136, 335938), (184, 248302), (218, 209576), (268, 170476), (272, 167969), (368, 124151), (391, 116848), (436, 104788), (536, 85238), (782, 58424), (872, 52394), (1072, 42619), (1139, 40112), (1541, 29648), (1564, 29212), (1744, 26197), (1853, 24656), (2278, 20056), (2507, 18224), (3082, 14824), (3128, 14606), (3706, 12328), (4556, 10028), (5014, 9112), (6164, 7412), (6256, 7303)]