78184836

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2971}}^1$

素因数の和:3041

約数の個数: 72

約数和(自身を含む): 214197984

約数和(自身を除く): 136013148

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1548, 2193, 2924, 2971, 4386, 5942, 6579, 8772, 8913, 11884, 13158, 17826, 26316, 26739, 35652, 50507, 53478, 101014, 106956, 127753, 151521, 202028, 255506, 303042, 383259, 454563, 511012, 606084, 766518, 909126, 1149777, 1533036, 1818252, 2171801, 2299554, 4343602, 4599108, 6515403, 8687204, 13030806, 19546209, 26061612, 39092418, 78184836]

約数ペア:

[(1, 78184836), (2, 39092418), (3, 26061612), (4, 19546209), (6, 13030806), (9, 8687204), (12, 6515403), (17, 4599108), (18, 4343602), (34, 2299554), (36, 2171801), (43, 1818252), (51, 1533036), (68, 1149777), (86, 909126), (102, 766518), (129, 606084), (153, 511012), (172, 454563), (204, 383259), (258, 303042), (306, 255506), (387, 202028), (516, 151521), (612, 127753), (731, 106956), (774, 101014), (1462, 53478), (1548, 50507), (2193, 35652), (2924, 26739), (2971, 26316), (4386, 17826), (5942, 13158), (6579, 11884), (8772, 8913)]