66550554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1949}}^1$

素因数の和:2235

約数の個数: 48

約数和(自身を含む): 165484800

約数和(自身を除く): 98934246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 271, 542, 813, 1626, 1897, 1949, 2439, 3794, 3898, 4878, 5691, 5847, 11382, 11694, 13643, 17073, 17541, 27286, 34146, 35082, 40929, 81858, 122787, 245574, 528179, 1056358, 1584537, 3169074, 3697253, 4753611, 7394506, 9507222, 11091759, 22183518, 33275277, 66550554]

約数ペア:

[(1, 66550554), (2, 33275277), (3, 22183518), (6, 11091759), (7, 9507222), (9, 7394506), (14, 4753611), (18, 3697253), (21, 3169074), (42, 1584537), (63, 1056358), (126, 528179), (271, 245574), (542, 122787), (813, 81858), (1626, 40929), (1897, 35082), (1949, 34146), (2439, 27286), (3794, 17541), (3898, 17073), (4878, 13643), (5691, 11694), (5847, 11382)]