72672198

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 147450240

約数和(自身を除く): 74778042

約数列:

[1, 2, 3, 6, 137, 211, 274, 411, 419, 422, 633, 822, 838, 1257, 1266, 2514, 28907, 57403, 57814, 86721, 88409, 114806, 172209, 173442, 176818, 265227, 344418, 530454, 12112033, 24224066, 36336099, 72672198]

約数ペア:

[(1, 72672198), (2, 36336099), (3, 24224066), (6, 12112033), (137, 530454), (211, 344418), (274, 265227), (411, 176818), (419, 173442), (422, 172209), (633, 114806), (822, 88409), (838, 86721), (1257, 57814), (1266, 57403), (2514, 28907)]