68870776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6827}}^1$

素因数の和:6943

約数の個数: 32

約数和(自身を含む): 140520240

約数和(自身を除く): 71649464

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 6827, 10088, 13654, 27308, 54616, 88751, 177502, 355004, 662219, 710008, 1324438, 2648876, 5297752, 8608847, 17217694, 34435388, 68870776]

約数ペア:

[(1, 68870776), (2, 34435388), (4, 17217694), (8, 8608847), (13, 5297752), (26, 2648876), (52, 1324438), (97, 710008), (104, 662219), (194, 355004), (388, 177502), (776, 88751), (1261, 54616), (2522, 27308), (5044, 13654), (6827, 10088)]