49745538

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 111843576

約数和(自身を除く): 62098038

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 113, 222, 226, 333, 339, 661, 666, 678, 1017, 1322, 1983, 2034, 3966, 4181, 5949, 8362, 11898, 12543, 24457, 25086, 37629, 48914, 73371, 74693, 75258, 146742, 149386, 220113, 224079, 440226, 448158, 672237, 1344474, 2763641, 5527282, 8290923, 16581846, 24872769, 49745538]

約数ペア:

[(1, 49745538), (2, 24872769), (3, 16581846), (6, 8290923), (9, 5527282), (18, 2763641), (37, 1344474), (74, 672237), (111, 448158), (113, 440226), (222, 224079), (226, 220113), (333, 149386), (339, 146742), (661, 75258), (666, 74693), (678, 73371), (1017, 48914), (1322, 37629), (1983, 25086), (2034, 24457), (3966, 12543), (4181, 11898), (5949, 8362)]