66326416

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1344

約数の個数: 60

約数和(自身を含む): 146590320

約数和(自身を除く): 80263904

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 494, 676, 988, 1291, 1352, 1976, 2582, 2704, 3211, 3952, 5164, 6422, 10328, 12844, 16783, 20656, 24529, 25688, 33566, 49058, 51376, 67132, 98116, 134264, 196232, 218179, 268528, 318877, 392464, 436358, 637754, 872716, 1275508, 1745432, 2551016, 3490864, 4145401, 5102032, 8290802, 16581604, 33163208, 66326416]

約数ペア:

[(1, 66326416), (2, 33163208), (4, 16581604), (8, 8290802), (13, 5102032), (16, 4145401), (19, 3490864), (26, 2551016), (38, 1745432), (52, 1275508), (76, 872716), (104, 637754), (152, 436358), (169, 392464), (208, 318877), (247, 268528), (304, 218179), (338, 196232), (494, 134264), (676, 98116), (988, 67132), (1291, 51376), (1352, 49058), (1976, 33566), (2582, 25688), (2704, 24529), (3211, 20656), (3952, 16783), (5164, 12844), (6422, 10328)]