68267171

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 85647360

約数和(自身を除く): 17380189

約数列:

[1, 7, 19, 47, 67, 133, 163, 329, 469, 893, 1141, 1273, 3097, 3149, 6251, 7661, 8911, 10921, 21679, 22043, 53627, 59831, 76447, 145559, 207499, 418817, 513287, 1018913, 1452493, 3593009, 9752453, 68267171]

約数ペア:

[(1, 68267171), (7, 9752453), (19, 3593009), (47, 1452493), (67, 1018913), (133, 513287), (163, 418817), (329, 207499), (469, 145559), (893, 76447), (1141, 59831), (1273, 53627), (3097, 22043), (3149, 21679), (6251, 10921), (7661, 8911)]