64971712

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{6007}}^1$

素因数の和:6045

約数の個数: 42

約数和(自身を含む): 139631928

約数和(自身を除く): 74660216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 6007, 10816, 12014, 24028, 48056, 78091, 96112, 156182, 192224, 312364, 384448, 624728, 1015183, 1249456, 2030366, 2498912, 4060732, 4997824, 8121464, 16242928, 32485856, 64971712]

約数ペア:

[(1, 64971712), (2, 32485856), (4, 16242928), (8, 8121464), (13, 4997824), (16, 4060732), (26, 2498912), (32, 2030366), (52, 1249456), (64, 1015183), (104, 624728), (169, 384448), (208, 312364), (338, 192224), (416, 156182), (676, 96112), (832, 78091), (1352, 48056), (2704, 24028), (5408, 12014), (6007, 10816)]