65078144

素因数分解:

$2^7\times {\mathrm{389}}^1\times {\mathrm{1307}}^1$

素因数の和:1710

約数の個数: 32

約数和(自身を含む): 130080600

約数和(自身を除く): 65002456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 389, 778, 1307, 1556, 2614, 3112, 5228, 6224, 10456, 12448, 20912, 24896, 41824, 49792, 83648, 167296, 508423, 1016846, 2033692, 4067384, 8134768, 16269536, 32539072, 65078144]

約数ペア:

[(1, 65078144), (2, 32539072), (4, 16269536), (8, 8134768), (16, 4067384), (32, 2033692), (64, 1016846), (128, 508423), (389, 167296), (778, 83648), (1307, 49792), (1556, 41824), (2614, 24896), (3112, 20912), (5228, 12448), (6224, 10456)]