84861808

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{54679}}^1$

素因数の和:54784

約数の個数: 20

約数和(自身を含む): 166117840

約数和(自身を除く): 81256032

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 54679, 109358, 218716, 437432, 874864, 5303863, 10607726, 21215452, 42430904, 84861808]

約数ペア:

[(1, 84861808), (2, 42430904), (4, 21215452), (8, 10607726), (16, 5303863), (97, 874864), (194, 437432), (388, 218716), (776, 109358), (1552, 54679)]