71214208

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{42797}}^1$

素因数の和:42824

約数の個数: 32

約数和(自身を含む): 152788860

約数和(自身を除く): 81574652

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 42797, 85594, 171188, 342376, 556361, 684752, 1112722, 1369504, 2225444, 2739008, 4450888, 5478016, 8901776, 17803552, 35607104, 71214208]

約数ペア:

[(1, 71214208), (2, 35607104), (4, 17803552), (8, 8901776), (13, 5478016), (16, 4450888), (26, 2739008), (32, 2225444), (52, 1369504), (64, 1112722), (104, 684752), (128, 556361), (208, 342376), (416, 171188), (832, 85594), (1664, 42797)]