89895208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 189423360

約数和(自身を除く): 99528152

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 53, 94, 104, 106, 188, 212, 347, 376, 424, 611, 689, 694, 1222, 1378, 1388, 2444, 2491, 2756, 2776, 4511, 4888, 4982, 5512, 9022, 9964, 16309, 18044, 18391, 19928, 32383, 32618, 36088, 36782, 64766, 65236, 73564, 129532, 130472, 147128, 212017, 239083, 259064, 424034, 478166, 848068, 864377, 956332, 1696136, 1728754, 1912664, 3457508, 6915016, 11236901, 22473802, 44947604, 89895208]

約数ペア:

[(1, 89895208), (2, 44947604), (4, 22473802), (8, 11236901), (13, 6915016), (26, 3457508), (47, 1912664), (52, 1728754), (53, 1696136), (94, 956332), (104, 864377), (106, 848068), (188, 478166), (212, 424034), (347, 259064), (376, 239083), (424, 212017), (611, 147128), (689, 130472), (694, 129532), (1222, 73564), (1378, 65236), (1388, 64766), (2444, 36782), (2491, 36088), (2756, 32618), (2776, 32383), (4511, 19928), (4888, 18391), (4982, 18044), (5512, 16309), (9022, 9964)]