90746942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 168182784

約数和(自身を除く): 77435842

約数列:

[1, 2, 11, 13, 22, 26, 43, 47, 86, 94, 143, 157, 286, 314, 473, 517, 559, 611, 946, 1034, 1118, 1222, 1727, 2021, 2041, 3454, 4042, 4082, 6149, 6721, 6751, 7379, 12298, 13442, 13502, 14758, 22231, 22451, 26273, 44462, 44902, 52546, 74261, 81169, 87763, 95927, 148522, 162338, 175526, 191854, 289003, 317297, 578006, 634594, 965393, 1055197, 1930786, 2110394, 3490267, 4124861, 6980534, 8249722, 45373471, 90746942]

約数ペア:

[(1, 90746942), (2, 45373471), (11, 8249722), (13, 6980534), (22, 4124861), (26, 3490267), (43, 2110394), (47, 1930786), (86, 1055197), (94, 965393), (143, 634594), (157, 578006), (286, 317297), (314, 289003), (473, 191854), (517, 175526), (559, 162338), (611, 148522), (946, 95927), (1034, 87763), (1118, 81169), (1222, 74261), (1727, 52546), (2021, 44902), (2041, 44462), (3454, 26273), (4042, 22451), (4082, 22231), (6149, 14758), (6721, 13502), (6751, 13442), (7379, 12298)]