68221272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23887}}^1$

素因数の和:23920

約数の個数: 64

約数和(自身を含む): 206392320

約数和(自身を除く): 138171048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 23887, 47774, 71661, 95548, 143322, 167209, 191096, 286644, 334418, 406079, 501627, 573288, 668836, 812158, 1003254, 1218237, 1337672, 1624316, 2006508, 2436474, 2842553, 3248632, 4013016, 4872948, 5685106, 8527659, 9745896, 11370212, 17055318, 22740424, 34110636, 68221272]

約数ペア:

[(1, 68221272), (2, 34110636), (3, 22740424), (4, 17055318), (6, 11370212), (7, 9745896), (8, 8527659), (12, 5685106), (14, 4872948), (17, 4013016), (21, 3248632), (24, 2842553), (28, 2436474), (34, 2006508), (42, 1624316), (51, 1337672), (56, 1218237), (68, 1003254), (84, 812158), (102, 668836), (119, 573288), (136, 501627), (168, 406079), (204, 334418), (238, 286644), (357, 191096), (408, 167209), (476, 143322), (714, 95548), (952, 71661), (1428, 47774), (2856, 23887)]