27756078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 67461120

約数和(自身を除く): 39705042

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 59, 69, 118, 138, 161, 177, 322, 354, 413, 483, 487, 826, 966, 974, 1239, 1357, 1461, 2478, 2714, 2922, 3409, 4071, 6818, 8142, 9499, 10227, 11201, 18998, 20454, 22402, 28497, 28733, 33603, 56994, 57466, 67206, 78407, 86199, 156814, 172398, 201131, 235221, 402262, 470442, 603393, 660859, 1206786, 1321718, 1982577, 3965154, 4626013, 9252026, 13878039, 27756078]

約数ペア:

[(1, 27756078), (2, 13878039), (3, 9252026), (6, 4626013), (7, 3965154), (14, 1982577), (21, 1321718), (23, 1206786), (42, 660859), (46, 603393), (59, 470442), (69, 402262), (118, 235221), (138, 201131), (161, 172398), (177, 156814), (322, 86199), (354, 78407), (413, 67206), (483, 57466), (487, 56994), (826, 33603), (966, 28733), (974, 28497), (1239, 22402), (1357, 20454), (1461, 18998), (2478, 11201), (2714, 10227), (2922, 9499), (3409, 8142), (4071, 6818)]