64494668

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 146893824

約数和(自身を除く): 82399156

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 43, 46, 68, 86, 92, 119, 137, 161, 172, 238, 274, 301, 322, 391, 476, 548, 602, 644, 731, 782, 959, 989, 1204, 1462, 1564, 1918, 1978, 2329, 2737, 2924, 3151, 3836, 3956, 4658, 5117, 5474, 5891, 6302, 6923, 9316, 10234, 10948, 11782, 12604, 13846, 16303, 16813, 20468, 22057, 23564, 27692, 32606, 33626, 41237, 44114, 53567, 65212, 67252, 82474, 88228, 100147, 107134, 117691, 135493, 164948, 200294, 214268, 235382, 270986, 374969, 400588, 470764, 541972, 701029, 749938, 948451, 1402058, 1499876, 1896902, 2303381, 2804116, 3793804, 4606762, 9213524, 16123667, 32247334, 64494668]

約数ペア:

[(1, 64494668), (2, 32247334), (4, 16123667), (7, 9213524), (14, 4606762), (17, 3793804), (23, 2804116), (28, 2303381), (34, 1896902), (43, 1499876), (46, 1402058), (68, 948451), (86, 749938), (92, 701029), (119, 541972), (137, 470764), (161, 400588), (172, 374969), (238, 270986), (274, 235382), (301, 214268), (322, 200294), (391, 164948), (476, 135493), (548, 117691), (602, 107134), (644, 100147), (731, 88228), (782, 82474), (959, 67252), (989, 65212), (1204, 53567), (1462, 44114), (1564, 41237), (1918, 33626), (1978, 32606), (2329, 27692), (2737, 23564), (2924, 22057), (3151, 20468), (3836, 16813), (3956, 16303), (4658, 13846), (5117, 12604), (5474, 11782), (5891, 10948), (6302, 10234), (6923, 9316)]