71833190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 153280512

約数和(自身を除く): 81447322

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 191, 263, 286, 382, 526, 715, 955, 1315, 1430, 1910, 2101, 2483, 2630, 2893, 3419, 4202, 4966, 5786, 6838, 10505, 12415, 14465, 17095, 21010, 24830, 27313, 28930, 34190, 37609, 50233, 54626, 75218, 100466, 136565, 188045, 251165, 273130, 376090, 502330, 552563, 653029, 1105126, 1306058, 2762815, 3265145, 5525630, 6530290, 7183319, 14366638, 35916595, 71833190]

約数ペア:

[(1, 71833190), (2, 35916595), (5, 14366638), (10, 7183319), (11, 6530290), (13, 5525630), (22, 3265145), (26, 2762815), (55, 1306058), (65, 1105126), (110, 653029), (130, 552563), (143, 502330), (191, 376090), (263, 273130), (286, 251165), (382, 188045), (526, 136565), (715, 100466), (955, 75218), (1315, 54626), (1430, 50233), (1910, 37609), (2101, 34190), (2483, 28930), (2630, 27313), (2893, 24830), (3419, 21010), (4202, 17095), (4966, 14465), (5786, 12415), (6838, 10505)]