65540386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 50581214

約数列:

[1, 2, 19, 23, 31, 38, 41, 46, 59, 62, 82, 118, 437, 589, 713, 779, 874, 943, 1121, 1178, 1271, 1357, 1426, 1558, 1829, 1886, 2242, 2419, 2542, 2714, 3658, 4838, 13547, 17917, 24149, 25783, 27094, 29233, 34751, 35834, 42067, 45961, 48298, 51566, 55637, 58466, 69502, 74989, 84134, 91922, 111274, 149978, 555427, 799273, 1057103, 1110854, 1424791, 1598546, 1724747, 2114206, 2849582, 3449494, 32770193, 65540386]

約数ペア:

[(1, 65540386), (2, 32770193), (19, 3449494), (23, 2849582), (31, 2114206), (38, 1724747), (41, 1598546), (46, 1424791), (59, 1110854), (62, 1057103), (82, 799273), (118, 555427), (437, 149978), (589, 111274), (713, 91922), (779, 84134), (874, 74989), (943, 69502), (1121, 58466), (1178, 55637), (1271, 51566), (1357, 48298), (1426, 45961), (1558, 42067), (1829, 35834), (1886, 34751), (2242, 29233), (2419, 27094), (2542, 25783), (2714, 24149), (3658, 17917), (4838, 13547)]