66815478

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4129}}^1$

素因数の和:4197

約数の個数: 48

約数和(自身を含む): 154627200

約数和(自身を除く): 87811722

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 899, 1798, 2697, 4129, 5394, 8091, 8258, 12387, 16182, 24774, 37161, 74322, 119741, 127999, 239482, 255998, 359223, 383997, 718446, 767994, 1077669, 1151991, 2155338, 2303982, 3711971, 7423942, 11135913, 22271826, 33407739, 66815478]

約数ペア:

[(1, 66815478), (2, 33407739), (3, 22271826), (6, 11135913), (9, 7423942), (18, 3711971), (29, 2303982), (31, 2155338), (58, 1151991), (62, 1077669), (87, 767994), (93, 718446), (174, 383997), (186, 359223), (261, 255998), (279, 239482), (522, 127999), (558, 119741), (899, 74322), (1798, 37161), (2697, 24774), (4129, 16182), (5394, 12387), (8091, 8258)]