64328992

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22091}}^1$

素因数の和:22121

約数の個数: 48

約数和(自身を含む): 155881152

約数和(自身を除く): 91552160

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 22091, 44182, 88364, 154637, 176728, 287183, 309274, 353456, 574366, 618548, 706912, 1148732, 1237096, 2010281, 2297464, 2474192, 4020562, 4594928, 4948384, 8041124, 9189856, 16082248, 32164496, 64328992]

約数ペア:

[(1, 64328992), (2, 32164496), (4, 16082248), (7, 9189856), (8, 8041124), (13, 4948384), (14, 4594928), (16, 4020562), (26, 2474192), (28, 2297464), (32, 2010281), (52, 1237096), (56, 1148732), (91, 706912), (104, 618548), (112, 574366), (182, 353456), (208, 309274), (224, 287183), (364, 176728), (416, 154637), (728, 88364), (1456, 44182), (2912, 22091)]