91287856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{27299}}^1$

素因数の和:27337

約数の個数: 40

約数和(自身を含む): 203112000

約数和(自身を除く): 111824144

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 27299, 54598, 109196, 218392, 300289, 436784, 518681, 600578, 1037362, 1201156, 2074724, 2402312, 4149448, 4804624, 5705491, 8298896, 11410982, 22821964, 45643928, 91287856]

約数ペア:

[(1, 91287856), (2, 45643928), (4, 22821964), (8, 11410982), (11, 8298896), (16, 5705491), (19, 4804624), (22, 4149448), (38, 2402312), (44, 2074724), (76, 1201156), (88, 1037362), (152, 600578), (176, 518681), (209, 436784), (304, 300289), (418, 218392), (836, 109196), (1672, 54598), (3344, 27299)]