81125934

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 180403200

約数和(自身を除く): 99277266

約数列:

[1, 2, 3, 6, 19, 29, 38, 53, 57, 58, 87, 106, 114, 159, 174, 318, 463, 551, 926, 1007, 1102, 1389, 1537, 1653, 2014, 2778, 3021, 3074, 3306, 4611, 6042, 8797, 9222, 13427, 17594, 24539, 26391, 26854, 29203, 40281, 49078, 52782, 58406, 73617, 80562, 87609, 147234, 175218, 255113, 466241, 510226, 711631, 765339, 932482, 1398723, 1423262, 1530678, 2134893, 2797446, 4269786, 13520989, 27041978, 40562967, 81125934]

約数ペア:

[(1, 81125934), (2, 40562967), (3, 27041978), (6, 13520989), (19, 4269786), (29, 2797446), (38, 2134893), (53, 1530678), (57, 1423262), (58, 1398723), (87, 932482), (106, 765339), (114, 711631), (159, 510226), (174, 466241), (318, 255113), (463, 175218), (551, 147234), (926, 87609), (1007, 80562), (1102, 73617), (1389, 58406), (1537, 52782), (1653, 49078), (2014, 40281), (2778, 29203), (3021, 26854), (3074, 26391), (3306, 24539), (4611, 17594), (6042, 13427), (8797, 9222)]