34869921008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{138893}}^1$

素因数の和:139002

約数の個数: 80

約数和(自身を含む): 78122874816

約数和(自身を除く): 43252953808

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 71, 104, 136, 142, 208, 221, 272, 284, 442, 568, 884, 923, 1136, 1207, 1768, 1846, 2414, 3536, 3692, 4828, 7384, 9656, 14768, 15691, 19312, 31382, 62764, 125528, 138893, 251056, 277786, 555572, 1111144, 1805609, 2222288, 2361181, 3611218, 4722362, 7222436, 9444724, 9861403, 14444872, 18889448, 19722806, 28889744, 30695353, 37778896, 39445612, 61390706, 78891224, 122781412, 128198239, 157782448, 167643851, 245562824, 256396478, 335287702, 491125648, 512792956, 670575404, 1025585912, 1341150808, 2051171824, 2179370063, 2682301616, 4358740126, 8717480252, 17434960504, 34869921008]

約数ペア:

[(1, 34869921008), (2, 17434960504), (4, 8717480252), (8, 4358740126), (13, 2682301616), (16, 2179370063), (17, 2051171824), (26, 1341150808), (34, 1025585912), (52, 670575404), (68, 512792956), (71, 491125648), (104, 335287702), (136, 256396478), (142, 245562824), (208, 167643851), (221, 157782448), (272, 128198239), (284, 122781412), (442, 78891224), (568, 61390706), (884, 39445612), (923, 37778896), (1136, 30695353), (1207, 28889744), (1768, 19722806), (1846, 18889448), (2414, 14444872), (3536, 9861403), (3692, 9444724), (4828, 7222436), (7384, 4722362), (9656, 3611218), (14768, 2361181), (15691, 2222288), (19312, 1805609), (31382, 1111144), (62764, 555572), (125528, 277786), (138893, 251056)]