66164176

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{24469}}^1$

素因数の和:24503

約数の個数: 30

約数和(自身を含む): 138818310

約数和(自身を除く): 72654134

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 24469, 48938, 97876, 195752, 318097, 391504, 636194, 1272388, 2544776, 4135261, 5089552, 8270522, 16541044, 33082088, 66164176]

約数ペア:

[(1, 66164176), (2, 33082088), (4, 16541044), (8, 8270522), (13, 5089552), (16, 4135261), (26, 2544776), (52, 1272388), (104, 636194), (169, 391504), (208, 318097), (338, 195752), (676, 97876), (1352, 48938), (2704, 24469)]