78867128

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5669}}^1$

素因数の和:5759

約数の個数: 32

約数和(自身を含む): 155131200

約数和(自身を除く): 76264072

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 296, 376, 1739, 3478, 5669, 6956, 11338, 13912, 22676, 45352, 209753, 266443, 419506, 532886, 839012, 1065772, 1678024, 2131544, 9858391, 19716782, 39433564, 78867128]

約数ペア:

[(1, 78867128), (2, 39433564), (4, 19716782), (8, 9858391), (37, 2131544), (47, 1678024), (74, 1065772), (94, 839012), (148, 532886), (188, 419506), (296, 266443), (376, 209753), (1739, 45352), (3478, 22676), (5669, 13912), (6956, 11338)]