77670216

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{82981}}^1$

素因数の和:83006

約数の個数: 48

約数和(自身を含む): 226540860

約数和(自身を除く): 148870644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 82981, 165962, 248943, 331924, 497886, 663848, 746829, 995772, 1078753, 1493658, 1991544, 2157506, 2987316, 3236259, 4315012, 5974632, 6472518, 8630024, 9708777, 12945036, 19417554, 25890072, 38835108, 77670216]

約数ペア:

[(1, 77670216), (2, 38835108), (3, 25890072), (4, 19417554), (6, 12945036), (8, 9708777), (9, 8630024), (12, 6472518), (13, 5974632), (18, 4315012), (24, 3236259), (26, 2987316), (36, 2157506), (39, 1991544), (52, 1493658), (72, 1078753), (78, 995772), (104, 746829), (117, 663848), (156, 497886), (234, 331924), (312, 248943), (468, 165962), (936, 82981)]