65213824

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{39191}}^1$

素因数の和:39218

約数の個数: 32

約数和(自身を含む): 139915440

約数和(自身を除く): 74701616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 39191, 78382, 156764, 313528, 509483, 627056, 1018966, 1254112, 2037932, 2508224, 4075864, 5016448, 8151728, 16303456, 32606912, 65213824]

約数ペア:

[(1, 65213824), (2, 32606912), (4, 16303456), (8, 8151728), (13, 5016448), (16, 4075864), (26, 2508224), (32, 2037932), (52, 1254112), (64, 1018966), (104, 627056), (128, 509483), (208, 313528), (416, 156764), (832, 78382), (1664, 39191)]