66764518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 108662400

約数和(自身を除く): 41897882

約数列:

[1, 2, 19, 38, 59, 97, 118, 194, 307, 614, 1121, 1843, 2242, 3686, 5723, 5833, 11446, 11666, 18113, 29779, 36226, 59558, 108737, 217474, 344147, 565801, 688294, 1131602, 1756961, 3513922, 33382259, 66764518]

約数ペア:

[(1, 66764518), (2, 33382259), (19, 3513922), (38, 1756961), (59, 1131602), (97, 688294), (118, 565801), (194, 344147), (307, 217474), (614, 108737), (1121, 59558), (1843, 36226), (2242, 29779), (3686, 18113), (5723, 11666), (5833, 11446)]