67973818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 114851520

約数和(自身を除く): 46877702

約数列:

[1, 2, 11, 22, 41, 82, 179, 358, 421, 451, 842, 902, 1969, 3938, 4631, 7339, 9262, 14678, 17261, 34522, 75359, 80729, 150718, 161458, 189871, 379742, 828949, 1657898, 3089719, 6179438, 33986909, 67973818]

約数ペア:

[(1, 67973818), (2, 33986909), (11, 6179438), (22, 3089719), (41, 1657898), (82, 828949), (179, 379742), (358, 189871), (421, 161458), (451, 150718), (842, 80729), (902, 75359), (1969, 34522), (3938, 17261), (4631, 14678), (7339, 9262)]