47618186

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 93636864

約数和(自身を除く): 46018678

約数列:

[1, 2, 7, 11, 14, 22, 37, 61, 74, 77, 122, 137, 154, 259, 274, 407, 427, 518, 671, 814, 854, 959, 1342, 1507, 1918, 2257, 2849, 3014, 4514, 4697, 5069, 5698, 8357, 9394, 10138, 10549, 15799, 16714, 21098, 24827, 31598, 35483, 49654, 55759, 58499, 70966, 91927, 111518, 116998, 173789, 183854, 309209, 347578, 390313, 618418, 643489, 780626, 1286978, 2164463, 3401299, 4328926, 6802598, 23809093, 47618186]

約数ペア:

[(1, 47618186), (2, 23809093), (7, 6802598), (11, 4328926), (14, 3401299), (22, 2164463), (37, 1286978), (61, 780626), (74, 643489), (77, 618418), (122, 390313), (137, 347578), (154, 309209), (259, 183854), (274, 173789), (407, 116998), (427, 111518), (518, 91927), (671, 70966), (814, 58499), (854, 55759), (959, 49654), (1342, 35483), (1507, 31598), (1918, 24827), (2257, 21098), (2849, 16714), (3014, 15799), (4514, 10549), (4697, 10138), (5069, 9394), (5698, 8357)]