64017918

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{179}}^2$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 146927760

約数和(自身を除く): 82909842

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 179, 222, 333, 358, 537, 666, 999, 1074, 1611, 1998, 3222, 4833, 6623, 9666, 13246, 19869, 32041, 39738, 59607, 64082, 96123, 119214, 178821, 192246, 288369, 357642, 576738, 865107, 1185517, 1730214, 2371034, 3556551, 7113102, 10669653, 21339306, 32008959, 64017918]

約数ペア:

[(1, 64017918), (2, 32008959), (3, 21339306), (6, 10669653), (9, 7113102), (18, 3556551), (27, 2371034), (37, 1730214), (54, 1185517), (74, 865107), (111, 576738), (179, 357642), (222, 288369), (333, 192246), (358, 178821), (537, 119214), (666, 96123), (999, 64082), (1074, 59607), (1611, 39738), (1998, 32041), (3222, 19869), (4833, 13246), (6623, 9666)]