68177384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20939}}^1$

素因数の和:20993

約数の個数: 32

約数和(自身を含む): 143229600

約数和(自身を除く): 75052216

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 20939, 41878, 83756, 167512, 230329, 460658, 774743, 921316, 1549486, 1842632, 3098972, 6197944, 8522173, 17044346, 34088692, 68177384]

約数ペア:

[(1, 68177384), (2, 34088692), (4, 17044346), (8, 8522173), (11, 6197944), (22, 3098972), (37, 1842632), (44, 1549486), (74, 921316), (88, 774743), (148, 460658), (296, 230329), (407, 167512), (814, 83756), (1628, 41878), (3256, 20939)]