68985864

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{18787}}^1$

素因数の和:18819

約数の個数: 64

約数和(自身を含む): 202910400

約数和(自身を除く): 133924536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 18787, 37574, 56361, 75148, 112722, 150296, 169083, 225444, 319379, 338166, 450888, 507249, 638758, 676332, 958137, 1014498, 1277516, 1352664, 1916274, 2028996, 2555032, 2874411, 3832548, 4057992, 5748822, 7665096, 8623233, 11497644, 17246466, 22995288, 34492932, 68985864]

約数ペア:

[(1, 68985864), (2, 34492932), (3, 22995288), (4, 17246466), (6, 11497644), (8, 8623233), (9, 7665096), (12, 5748822), (17, 4057992), (18, 3832548), (24, 2874411), (27, 2555032), (34, 2028996), (36, 1916274), (51, 1352664), (54, 1277516), (68, 1014498), (72, 958137), (102, 676332), (108, 638758), (136, 507249), (153, 450888), (204, 338166), (216, 319379), (306, 225444), (408, 169083), (459, 150296), (612, 112722), (918, 75148), (1224, 56361), (1836, 37574), (3672, 18787)]