64535884

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{4357}}^1$

素因数の和:4414

約数の個数: 36

約数和(自身を含む): 134958544

約数和(自身を除く): 70422660

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 2116, 3703, 4357, 7406, 8714, 14812, 17428, 30499, 60998, 100211, 121996, 200422, 400844, 701477, 1402954, 2304853, 2805908, 4609706, 9219412, 16133971, 32267942, 64535884]

約数ペア:

[(1, 64535884), (2, 32267942), (4, 16133971), (7, 9219412), (14, 4609706), (23, 2805908), (28, 2304853), (46, 1402954), (92, 701477), (161, 400844), (322, 200422), (529, 121996), (644, 100211), (1058, 60998), (2116, 30499), (3703, 17428), (4357, 14812), (7406, 8714)]