51166128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:682

約数の個数: 80

約数和(自身を含む): 143490816

約数和(自身を除く): 92324688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 167, 208, 312, 334, 491, 501, 624, 668, 982, 1002, 1336, 1473, 1964, 2004, 2171, 2672, 2946, 3928, 4008, 4342, 5892, 6383, 6513, 7856, 8016, 8684, 11784, 12766, 13026, 17368, 19149, 23568, 25532, 26052, 34736, 38298, 51064, 52104, 76596, 81997, 102128, 104208, 153192, 163994, 245991, 306384, 327988, 491982, 655976, 983964, 1065961, 1311952, 1967928, 2131922, 3197883, 3935856, 4263844, 6395766, 8527688, 12791532, 17055376, 25583064, 51166128]

約数ペア:

[(1, 51166128), (2, 25583064), (3, 17055376), (4, 12791532), (6, 8527688), (8, 6395766), (12, 4263844), (13, 3935856), (16, 3197883), (24, 2131922), (26, 1967928), (39, 1311952), (48, 1065961), (52, 983964), (78, 655976), (104, 491982), (156, 327988), (167, 306384), (208, 245991), (312, 163994), (334, 153192), (491, 104208), (501, 102128), (624, 81997), (668, 76596), (982, 52104), (1002, 51064), (1336, 38298), (1473, 34736), (1964, 26052), (2004, 25532), (2171, 23568), (2672, 19149), (2946, 17368), (3928, 13026), (4008, 12766), (4342, 11784), (5892, 8684), (6383, 8016), (6513, 7856)]