66150558

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 146644992

約数和(自身を除く): 80494434

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 191, 213, 271, 382, 426, 542, 573, 639, 813, 1146, 1278, 1626, 1719, 2439, 3438, 4878, 13561, 19241, 27122, 38482, 40683, 51761, 57723, 81366, 103522, 115446, 122049, 155283, 173169, 244098, 310566, 346338, 465849, 931698, 3675031, 7350062, 11025093, 22050186, 33075279, 66150558]

約数ペア:

[(1, 66150558), (2, 33075279), (3, 22050186), (6, 11025093), (9, 7350062), (18, 3675031), (71, 931698), (142, 465849), (191, 346338), (213, 310566), (271, 244098), (382, 173169), (426, 155283), (542, 122049), (573, 115446), (639, 103522), (813, 81366), (1146, 57723), (1278, 51761), (1626, 40683), (1719, 38482), (2439, 27122), (3438, 19241), (4878, 13561)]