82004728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 172559520

約数和(自身を除く): 90554792

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 101, 104, 148, 202, 211, 296, 404, 422, 481, 808, 844, 962, 1313, 1688, 1924, 2626, 2743, 3737, 3848, 5252, 5486, 7474, 7807, 10504, 10972, 14948, 15614, 21311, 21944, 29896, 31228, 42622, 48581, 62456, 85244, 97162, 101491, 170488, 194324, 202982, 277043, 388648, 405964, 554086, 788507, 811928, 1108172, 1577014, 2216344, 3154028, 6308056, 10250591, 20501182, 41002364, 82004728]

約数ペア:

[(1, 82004728), (2, 41002364), (4, 20501182), (8, 10250591), (13, 6308056), (26, 3154028), (37, 2216344), (52, 1577014), (74, 1108172), (101, 811928), (104, 788507), (148, 554086), (202, 405964), (211, 388648), (296, 277043), (404, 202982), (422, 194324), (481, 170488), (808, 101491), (844, 97162), (962, 85244), (1313, 62456), (1688, 48581), (1924, 42622), (2626, 31228), (2743, 29896), (3737, 21944), (3848, 21311), (5252, 15614), (5486, 14948), (7474, 10972), (7807, 10504)]