66759888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1396

約数の個数: 80

約数和(自身を含む): 188112960

約数和(自身を除く): 121353072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 83, 104, 156, 166, 208, 249, 312, 332, 498, 624, 664, 996, 1079, 1289, 1328, 1992, 2158, 2578, 3237, 3867, 3984, 4316, 5156, 6474, 7734, 8632, 10312, 12948, 15468, 16757, 17264, 20624, 25896, 30936, 33514, 50271, 51792, 61872, 67028, 100542, 106987, 134056, 201084, 213974, 268112, 320961, 402168, 427948, 641922, 804336, 855896, 1283844, 1390831, 1711792, 2567688, 2781662, 4172493, 5135376, 5563324, 8344986, 11126648, 16689972, 22253296, 33379944, 66759888]

約数ペア:

[(1, 66759888), (2, 33379944), (3, 22253296), (4, 16689972), (6, 11126648), (8, 8344986), (12, 5563324), (13, 5135376), (16, 4172493), (24, 2781662), (26, 2567688), (39, 1711792), (48, 1390831), (52, 1283844), (78, 855896), (83, 804336), (104, 641922), (156, 427948), (166, 402168), (208, 320961), (249, 268112), (312, 213974), (332, 201084), (498, 134056), (624, 106987), (664, 100542), (996, 67028), (1079, 61872), (1289, 51792), (1328, 50271), (1992, 33514), (2158, 30936), (2578, 25896), (3237, 20624), (3867, 17264), (3984, 16757), (4316, 15468), (5156, 12948), (6474, 10312), (7734, 8632)]