69287328

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{21871}}^1$

素因数の和:21898

約数の個数: 72

約数和(自身を含む): 214958016

約数和(自身を除く): 145670688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 21871, 43742, 65613, 87484, 131226, 174968, 196839, 240581, 262452, 349936, 393678, 481162, 524904, 699872, 721743, 787356, 962324, 1049808, 1443486, 1574712, 1924648, 2099616, 2165229, 2886972, 3149424, 3849296, 4330458, 5773944, 6298848, 7698592, 8660916, 11547888, 17321832, 23095776, 34643664, 69287328]

約数ペア:

[(1, 69287328), (2, 34643664), (3, 23095776), (4, 17321832), (6, 11547888), (8, 8660916), (9, 7698592), (11, 6298848), (12, 5773944), (16, 4330458), (18, 3849296), (22, 3149424), (24, 2886972), (32, 2165229), (33, 2099616), (36, 1924648), (44, 1574712), (48, 1443486), (66, 1049808), (72, 962324), (88, 787356), (96, 721743), (99, 699872), (132, 524904), (144, 481162), (176, 393678), (198, 349936), (264, 262452), (288, 240581), (352, 196839), (396, 174968), (528, 131226), (792, 87484), (1056, 65613), (1584, 43742), (3168, 21871)]