90977778

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{17489}}^1$

素因数の和:17531

約数の個数: 36

約数和(自身を含む): 209407770

約数和(自身を除く): 118429992

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 289, 306, 578, 867, 1734, 2601, 5202, 17489, 34978, 52467, 104934, 157401, 297313, 314802, 594626, 891939, 1783878, 2675817, 5054321, 5351634, 10108642, 15162963, 30325926, 45488889, 90977778]

約数ペア:

[(1, 90977778), (2, 45488889), (3, 30325926), (6, 15162963), (9, 10108642), (17, 5351634), (18, 5054321), (34, 2675817), (51, 1783878), (102, 891939), (153, 594626), (289, 314802), (306, 297313), (578, 157401), (867, 104934), (1734, 52467), (2601, 34978), (5202, 17489)]