8889378476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{77023}}^1$

素因数の和:77142

約数の個数: 48

約数和(自身を含む): 17650203648

約数和(自身を除く): 8760825172

約数列:

[1, 2, 4, 11, 22, 43, 44, 61, 86, 122, 172, 244, 473, 671, 946, 1342, 1892, 2623, 2684, 5246, 10492, 28853, 57706, 77023, 115412, 154046, 308092, 847253, 1694506, 3311989, 3389012, 4698403, 6623978, 9396806, 13247956, 18793612, 36431879, 51682433, 72863758, 103364866, 145727516, 202031329, 206729732, 404062658, 808125316, 2222344619, 4444689238, 8889378476]

約数ペア:

[(1, 8889378476), (2, 4444689238), (4, 2222344619), (11, 808125316), (22, 404062658), (43, 206729732), (44, 202031329), (61, 145727516), (86, 103364866), (122, 72863758), (172, 51682433), (244, 36431879), (473, 18793612), (671, 13247956), (946, 9396806), (1342, 6623978), (1892, 4698403), (2623, 3389012), (2684, 3311989), (5246, 1694506), (10492, 847253), (28853, 308092), (57706, 154046), (77023, 115412)]