78119754

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{5231}}^1$

素因数の和:5386

約数の個数: 32

約数和(自身を含む): 165749760

約数和(自身を除く): 87630006

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 4978, 5231, 7467, 10462, 14934, 15693, 31386, 99389, 198778, 298167, 596334, 685261, 1370522, 2055783, 4111566, 13019959, 26039918, 39059877, 78119754]

約数ペア:

[(1, 78119754), (2, 39059877), (3, 26039918), (6, 13019959), (19, 4111566), (38, 2055783), (57, 1370522), (114, 685261), (131, 596334), (262, 298167), (393, 198778), (786, 99389), (2489, 31386), (4978, 15693), (5231, 14934), (7467, 10462)]