68954912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5347}}^1$

素因数の和:5401

約数の個数: 48

約数和(自身を含む): 150941952

約数和(自身を除く): 81987040

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 5347, 6448, 10694, 12896, 21388, 42776, 69511, 85552, 139022, 165757, 171104, 278044, 331514, 556088, 663028, 1112176, 1326056, 2154841, 2224352, 2652112, 4309682, 5304224, 8619364, 17238728, 34477456, 68954912]

約数ペア:

[(1, 68954912), (2, 34477456), (4, 17238728), (8, 8619364), (13, 5304224), (16, 4309682), (26, 2652112), (31, 2224352), (32, 2154841), (52, 1326056), (62, 1112176), (104, 663028), (124, 556088), (208, 331514), (248, 278044), (403, 171104), (416, 165757), (496, 139022), (806, 85552), (992, 69511), (1612, 42776), (3224, 21388), (5347, 12896), (6448, 10694)]