82173390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4483}}^1$

素因数の和:4553

約数の個数: 64

約数和(自身を含む): 216953856

約数和(自身を除く): 134780466

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1222, 1410, 1833, 3055, 3666, 4483, 6110, 8966, 9165, 13449, 18330, 22415, 26898, 44830, 58279, 67245, 116558, 134490, 174837, 210701, 291395, 349674, 421402, 582790, 632103, 874185, 1053505, 1264206, 1748370, 2107010, 2739113, 3160515, 5478226, 6321030, 8217339, 13695565, 16434678, 27391130, 41086695, 82173390]

約数ペア:

[(1, 82173390), (2, 41086695), (3, 27391130), (5, 16434678), (6, 13695565), (10, 8217339), (13, 6321030), (15, 5478226), (26, 3160515), (30, 2739113), (39, 2107010), (47, 1748370), (65, 1264206), (78, 1053505), (94, 874185), (130, 632103), (141, 582790), (195, 421402), (235, 349674), (282, 291395), (390, 210701), (470, 174837), (611, 134490), (705, 116558), (1222, 67245), (1410, 58279), (1833, 44830), (3055, 26898), (3666, 22415), (4483, 18330), (6110, 13449), (8966, 9165)]