68946436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{13669}}^1$

素因数の和:13783

約数の個数: 24

約数和(自身を含む): 131286680

約数和(自身を除く): 62340244

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 13669, 27338, 54676, 177697, 355394, 710788, 1325893, 2651786, 5303572, 17236609, 34473218, 68946436]

約数ペア:

[(1, 68946436), (2, 34473218), (4, 17236609), (13, 5303572), (26, 2651786), (52, 1325893), (97, 710788), (194, 355394), (388, 177697), (1261, 54676), (2522, 27338), (5044, 13669)]